definition List
4
A
Abdominal aortic aneurysm
Abdominal distension
Abdominal obesity
Abdominal pain
Abrasion
Abscess
Acanthosis nigricans
Achalasia
Achilles tendinitis
Achilles tendon rupture
Achondroplasia
Acidosis
Acne
Acromegaly
Actinic keratosis
Acute coronary syndrome
Acute lymphoblastic leukemia
Acute myeloid leukemia
Acute pancreatitis
Acute renal failure
Acute respiratory disease syndrome
Addison's disease
Adenitis
Adenocarcinoma
Adenoma
Adenomyosis
Adhesive capsulitis of shoulder
Adjustment disorder
Adrenal fatigue
Adrenal insufficiency
Adrenoleukodystrophy
Adult attention-deficit/hyperactivity disorder
African trypanosomiasis
Aggression
Agnosia
Agoraphobia
Akathisia
Albinism
Alcohol abuse
Alcohol intoxication
Alcohol withdrawal
Alcoholism
Allergic rhinitis
Allergic sinusitis
Alopecia
Alopecia areata
Altitude sickness
Alveolar osteitis
Alzheimer's disease
Amebiasis
Amenorrhea
Amnesia
Amyloidosis
Amyotrophic lateral sclerosis
Anal cancer
Anal fissure
Anal fistula
Anaphylaxis
Anasarca
Androgenic alopecia
Andropause
Anemia
Anemia of chronic disease
Anencephaly
Aneuploidy
Aneurysm
Angelman syndrome
Anger
Angina pectoris
Angioedema
Angular cheilitis
Anhedonia
Ankle pain
Ankyloglossia
Ankylosing spondylitis
Anorexia nervosa
Anterior cruciate ligament injury
Anthrax
Antiphospholipid syndrome
Antisocial behavior
Antisocial personality disorder
Anxiety
Anxiety disorder
Aortic dissection
Aortic valve stenosis
Apathy
Aphasia
Aplastic anemia
Appendicitis
Appendix cancer
Appetite loss
Apraxia
Apraxia
Arm pain
Arnold-Chiari malformation
Arteriovenous malformation
Arthritis
Arthropathy
Ascites
Asphyxia
Aspiration pneumonia
Asthenopia
Asthma
Astigmatism
Asymptomatic
Ataxia
Atelectasis
Atheroma
Atherosclerosis
Atopic dermatitis
Atrial fibrillation
Atrial flutter
Atrial septal defect
Atrophy
Attention deficit/hyperactivity disorder
Attention-deficit hyperactivity disorder
Atypical pneumonia
Auditory processing disorder
Aura
Autism spectrum disorder
Autoimmune thyroiditis
Avascular necrosis
Avitaminosis
Avoidant personality disorder
Avulsion injury
Azoospermia
Azotemia
Abdominal distension
Abdominal obesity
Abdominal pain
Abrasion
Abscess
Acanthosis nigricans
Achalasia
Achilles tendinitis
Achilles tendon rupture
Achondroplasia
Acidosis
Acne
Acromegaly
Actinic keratosis
Acute coronary syndrome
Acute lymphoblastic leukemia
Acute myeloid leukemia
Acute pancreatitis
Acute renal failure
Acute respiratory disease syndrome
Addison's disease
Adenitis
Adenocarcinoma
Adenoma
Adenomyosis
Adhesive capsulitis of shoulder
Adjustment disorder
Adrenal fatigue
Adrenal insufficiency
Adrenoleukodystrophy
Adult attention-deficit/hyperactivity disorder
African trypanosomiasis
Aggression
Agnosia
Agoraphobia
Akathisia
Albinism
Alcohol abuse
Alcohol intoxication
Alcohol withdrawal
Alcoholism
Allergic rhinitis
Allergic sinusitis
Alopecia
Alopecia areata
Altitude sickness
Alveolar osteitis
Alzheimer's disease
Amebiasis
Amenorrhea
Amnesia
Amyloidosis
Amyotrophic lateral sclerosis
Anal cancer
Anal fissure
Anal fistula
Anaphylaxis
Anasarca
Androgenic alopecia
Andropause
Anemia
Anemia of chronic disease
Anencephaly
Aneuploidy
Aneurysm
Angelman syndrome
Anger
Angina pectoris
Angioedema
Angular cheilitis
Anhedonia
Ankle pain
Ankyloglossia
Ankylosing spondylitis
Anorexia nervosa
Anterior cruciate ligament injury
Anthrax
Antiphospholipid syndrome
Antisocial behavior
Antisocial personality disorder
Anxiety
Anxiety disorder
Aortic dissection
Aortic valve stenosis
Apathy
Aphasia
Aplastic anemia
Appendicitis
Appendix cancer
Appetite loss
Apraxia
Apraxia
Arm pain
Arnold-Chiari malformation
Arteriovenous malformation
Arthritis
Arthropathy
Ascites
Asphyxia
Aspiration pneumonia
Asthenopia
Asthma
Astigmatism
Asymptomatic
Ataxia
Atelectasis
Atheroma
Atherosclerosis
Atopic dermatitis
Atrial fibrillation
Atrial flutter
Atrial septal defect
Atrophy
Attention deficit/hyperactivity disorder
Attention-deficit hyperactivity disorder
Atypical pneumonia
Auditory processing disorder
Aura
Autism spectrum disorder
Autoimmune thyroiditis
Avascular necrosis
Avitaminosis
Avoidant personality disorder
Avulsion injury
Azoospermia
Azotemia
B
Baby acne
Baby colic
Back pain
Bacterial arthritis
Bacterial vaginosis
Baker cyst
Balanitis
Barrett esophagus
Bartholin's cyst
Basal cell carcinoma
Bedbug infestation
Bee sting
Behcet disease
Bell's palsy
Benign paroxysmal positional vertigo
Benign prostatic hyperplasia
Beriberi
Beta thalassemia
Bicuspid aortic valve
Biliary colic
Binge eating
Bipolar disorder
Bipolar disorder in children
Bipolar II Disorder
Bird flu
Birthmark
Black eye
Black hairy tongue
Blackheads
Blackout
Bladder cancer
Bleeding
Bleeding gums
Blepharitis
Blighted ovum
Blindness
Blister
Bloating
Blood blister
Blood in stool
Bloodborne disease
Blueberry muffin syndrome
Blurred vision
Body dysmorphic disorder
Body lice
Body odor
Bone disease
Bone fracture
Bone loss
Bone metastasis
Bone spur
Bone tumor
Borderline personality disorder
Boredom
Botulism
Bovine spongiform encephalopathy
Bradycardia
Brain damage
Brain death
Brain hemorrhage
Brain tumor
Breast cancer
Breast cyst
Breast lump
Breast pain
Broken collarbone (clavicle fracture)
Broken nose
Bronchiectasis
Bronchiolitis
Bronchitis
Brucellosis
Brugada syndrome
Bruise
Bruxism
Bubonic plague
Bulimia nervosa
Bullous pemphigoid
Bunions
Burkitt's lymphoma
Burn
Burning feet syndrome
Burning mouth syndrome
Bursitis
Buruli ulcer
Baby colic
Back pain
Bacterial arthritis
Bacterial vaginosis
Baker cyst
Balanitis
Barrett esophagus
Bartholin's cyst
Basal cell carcinoma
Bedbug infestation
Bee sting
Behcet disease
Bell's palsy
Benign paroxysmal positional vertigo
Benign prostatic hyperplasia
Beriberi
Beta thalassemia
Bicuspid aortic valve
Biliary colic
Binge eating
Bipolar disorder
Bipolar disorder in children
Bipolar II Disorder
Bird flu
Birthmark
Black eye
Black hairy tongue
Blackheads
Blackout
Bladder cancer
Bleeding
Bleeding gums
Blepharitis
Blighted ovum
Blindness
Blister
Bloating
Blood blister
Blood in stool
Bloodborne disease
Blueberry muffin syndrome
Blurred vision
Body dysmorphic disorder
Body lice
Body odor
Bone disease
Bone fracture
Bone loss
Bone metastasis
Bone spur
Bone tumor
Borderline personality disorder
Boredom
Botulism
Bovine spongiform encephalopathy
Bradycardia
Brain damage
Brain death
Brain hemorrhage
Brain tumor
Breast cancer
Breast cyst
Breast lump
Breast pain
Broken collarbone (clavicle fracture)
Broken nose
Bronchiectasis
Bronchiolitis
Bronchitis
Brucellosis
Brugada syndrome
Bruise
Bruxism
Bubonic plague
Bulimia nervosa
Bullous pemphigoid
Bunions
Burkitt's lymphoma
Burn
Burning feet syndrome
Burning mouth syndrome
Bursitis
Buruli ulcer
C
Cachexia
Callus
Candidiasis
Canker sore
Carbon monoxide poisoning
Carbuncle
Carcinoid
Carcinoid tumor
Carcinoma
Cardiac arrhythmia
Cardiac tamponade
Cardiogenic shock
Cardiomegaly
Cardiomyopathy
Carpal tunnel syndrome
Cat scratch fever
Cataract
Catarrh
Catatonia
Cauda equina syndrome
Cauliflower ear
Celiac disease
Cellulite
Cellulitis
Cerebral edema
Cerebral palsy
Cervical cancer
Cervical intraepithelial neoplasia
Cervicitis
Chagas disease
Chalazion
Charcot-Marie-Tooth disorder
Charley horse
Cheilitis
Chemical burn
Cherry angioma
Chest infection
Chest pain
Chickenpox
Chikungunya
Chilblains
Childhood obesity
Chills
Chlamydia infection
Choking
Cholangiocarcinoma
Cholangitis
Cholecystitis
Cholera
Cholestasis
Cholesteatoma
Chondromalacia patellae
Choriocarcinoma
Chronic inflammatory demyelinating polyneuropathy
Chronic lymphocytic leukemia
Chronic myelogenous leukemia
Chronic obstructive pulmonary disease
Chronic pain
Chronic pancreatitis
Chronic renal failure
Chronic venous insufficiency
Cirrhosis
Claudication
Cleft palate
Clostridium difficile colitis
Club foot
Cluster headaches
Coagulopathy
Coarctation of the aorta
Coccidioidomycosis
Coccydynia
Colitis
Colles' fracture
Color blindness
Colorectal cancer
Coma
Comedo
Common cold
Community-acquired pneumonia
Compartment syndrome
Complex regional pain syndrome
Compulsive behavior
Compulsive hoarding
Concussion
Conduct disorder
Conductive hearing loss
Congenital adrenal hyperplasia
Congenital heart defects in children
Congenital rubella syndrome
Conjoined twins
Conjunctivitis
Connective tissue disease
Constipation
Contact dermatitis
Contractions
Conversion disorder
Convulsion
Corn
Corneal abrasion
Coronary artery disease
Coronavirus disease 2019 (COVID-19)
Corticobasal degeneration (corticobasal syndrome)
Costochondritis
Cough
Cradle cap
Cramp
Craniosynostosis
Crepitus
Creutzfeldt-Jakob disease
Crohn's disease
Croup
Crying
Cryptorchidism
Cushing syndrome
Cutaneous leishmaniasis
Cyanosis
Cyclothymia
Cyst
Cystic fibrosis
Cysticercosis
Cystocele
Callus
Candidiasis
Canker sore
Carbon monoxide poisoning
Carbuncle
Carcinoid
Carcinoid tumor
Carcinoma
Cardiac arrhythmia
Cardiac tamponade
Cardiogenic shock
Cardiomegaly
Cardiomyopathy
Carpal tunnel syndrome
Cat scratch fever
Cataract
Catarrh
Catatonia
Cauda equina syndrome
Cauliflower ear
Celiac disease
Cellulite
Cellulitis
Cerebral edema
Cerebral palsy
Cervical cancer
Cervical intraepithelial neoplasia
Cervicitis
Chagas disease
Chalazion
Charcot-Marie-Tooth disorder
Charley horse
Cheilitis
Chemical burn
Cherry angioma
Chest infection
Chest pain
Chickenpox
Chikungunya
Chilblains
Childhood obesity
Chills
Chlamydia infection
Choking
Cholangiocarcinoma
Cholangitis
Cholecystitis
Cholera
Cholestasis
Cholesteatoma
Chondromalacia patellae
Choriocarcinoma
Chronic inflammatory demyelinating polyneuropathy
Chronic lymphocytic leukemia
Chronic myelogenous leukemia
Chronic obstructive pulmonary disease
Chronic pain
Chronic pancreatitis
Chronic renal failure
Chronic venous insufficiency
Cirrhosis
Claudication
Cleft palate
Clostridium difficile colitis
Club foot
Cluster headaches
Coagulopathy
Coarctation of the aorta
Coccidioidomycosis
Coccydynia
Colitis
Colles' fracture
Color blindness
Colorectal cancer
Coma
Comedo
Common cold
Community-acquired pneumonia
Compartment syndrome
Complex regional pain syndrome
Compulsive behavior
Compulsive hoarding
Concussion
Conduct disorder
Conductive hearing loss
Congenital adrenal hyperplasia
Congenital heart defects in children
Congenital rubella syndrome
Conjoined twins
Conjunctivitis
Connective tissue disease
Constipation
Contact dermatitis
Contractions
Conversion disorder
Convulsion
Corn
Corneal abrasion
Coronary artery disease
Coronavirus disease 2019 (COVID-19)
Corticobasal degeneration (corticobasal syndrome)
Costochondritis
Cough
Cradle cap
Cramp
Craniosynostosis
Crepitus
Creutzfeldt-Jakob disease
Crohn's disease
Croup
Crying
Cryptorchidism
Cushing syndrome
Cutaneous leishmaniasis
Cyanosis
Cyclothymia
Cyst
Cystic fibrosis
Cysticercosis
Cystocele
D
Dairy allergy
Dandy-Walker syndrome
De Quervain syndrome
Deafness
Deep vein thrombosis
Deformity
Degenerative changes in the spine: Is this arthritis?
Dehydration
Delirium
Delirium tremens
Delusion
Delusional parasitosis
Dementia
Demyelinating disease
Dengue fever
Dental abscess
Dental caries
Dental plaque
Depersonalization
Depression
Dermatitis
Dermatitis herpetiformis
Dermatographic urticaria
Dermatomyositis
Dermoid cyst
Desquamation
Developmental coordination disorder
Diabetes insipidus
Diabetes mellitus
Diabetic foot ulcer
Diabetic ketoacidosis
Diabetic neuropathy
Diabetic retinopathy
Diarrhea
Diarrhea
Diastasis recti
Diastolic heart failure
Dieting
Diffuse large B-cell lymphoma
DiGeorge syndrome
Dilated cardiomyopathy
Diphtheria
Diplopia
Dislocated shoulder
Dislocation of hip
Disseminated intravascular coagulation
Dissociation
Dissociative identity disorder
Distal radius fracture
Diverticulitis
Diverticulosis
Diverticulum
Dizziness
Dog attack
Down syndrome
Dracunculiasis
Drooling
Drowning
Drug withdrawal
Dryness
Duchenne muscular dystrophy
Ductal carcinoma
Dupuytren contracture
Dwarfism
Dysarthria
Dysautonomia
Dysentery
Dysgeusia
Dyshidrosis
Dyshidrotic eczema
Dyskinesia
Dyslexia
Dyslipidemia
Dysmenorrhea
Dyspareunia
Dysphagia
Dysphasia
Dysphonia
Dysphoria
Dyspnea
Dysthymia
Dystonia
Dysuria
Dandy-Walker syndrome
De Quervain syndrome
Deafness
Deep vein thrombosis
Deformity
Degenerative changes in the spine: Is this arthritis?
Dehydration
Delirium
Delirium tremens
Delusion
Delusional parasitosis
Dementia
Demyelinating disease
Dengue fever
Dental abscess
Dental caries
Dental plaque
Depersonalization
Depression
Dermatitis
Dermatitis herpetiformis
Dermatographic urticaria
Dermatomyositis
Dermoid cyst
Desquamation
Developmental coordination disorder
Diabetes insipidus
Diabetes mellitus
Diabetic foot ulcer
Diabetic ketoacidosis
Diabetic neuropathy
Diabetic retinopathy
Diarrhea
Diarrhea
Diastasis recti
Diastolic heart failure
Dieting
Diffuse large B-cell lymphoma
DiGeorge syndrome
Dilated cardiomyopathy
Diphtheria
Diplopia
Dislocated shoulder
Dislocation of hip
Disseminated intravascular coagulation
Dissociation
Dissociative identity disorder
Distal radius fracture
Diverticulitis
Diverticulosis
Diverticulum
Dizziness
Dog attack
Down syndrome
Dracunculiasis
Drooling
Drowning
Drug withdrawal
Dryness
Duchenne muscular dystrophy
Ductal carcinoma
Dupuytren contracture
Dwarfism
Dysarthria
Dysautonomia
Dysentery
Dysgeusia
Dyshidrosis
Dyshidrotic eczema
Dyskinesia
Dyslexia
Dyslipidemia
Dysmenorrhea
Dyspareunia
Dysphagia
Dysphasia
Dysphonia
Dysphoria
Dyspnea
Dysthymia
Dystonia
Dysuria
E
Ear pain
Ebola
Ecchymosis
Eclampsia
Ectopic pregnancy
Edema
Edwards syndrome
Egg allergy
Ehlers-Danlos syndrome
Elbow pain
Electric shock
Elephantiasis
Emaciation
Embolic stroke
Embolism
Encephalitis
Encephalopathy
Encopresis
Endocarditis
Endometrial cancer
Endometrial polyp
Endometriosis
Enuresis
Eosinophilia
Eosinophilic esophagitis
Ephelides
Epidermoid cyst
Epidermolysis bullosa
Epididymitis
Epidural hematoma
Epiglottitis
Epilepsy
Erectile dysfunction
Eructation
Erysipelas
Erythema
Erythema multiforme minor
Erythema nodosum
Erythrophobia
Eschar
Esophageal cancer
Esophageal varices
Esophagitis
Essential tremor
Euphoria
Ewing sarcoma
Exanthem
Exophthalmos
Exudate
Eye pain
Eye twitching
Ebola
Ecchymosis
Eclampsia
Ectopic pregnancy
Edema
Edwards syndrome
Egg allergy
Ehlers-Danlos syndrome
Elbow pain
Electric shock
Elephantiasis
Emaciation
Embolic stroke
Embolism
Encephalitis
Encephalopathy
Encopresis
Endocarditis
Endometrial cancer
Endometrial polyp
Endometriosis
Enuresis
Eosinophilia
Eosinophilic esophagitis
Ephelides
Epidermoid cyst
Epidermolysis bullosa
Epididymitis
Epidural hematoma
Epiglottitis
Epilepsy
Erectile dysfunction
Eructation
Erysipelas
Erythema
Erythema multiforme minor
Erythema nodosum
Erythrophobia
Eschar
Esophageal cancer
Esophageal varices
Esophagitis
Essential tremor
Euphoria
Ewing sarcoma
Exanthem
Exophthalmos
Exudate
Eye pain
Eye twitching
F
Factor V Leiden
False pregnancy
Farsighted
Fasciculation
Fatigue
Fatty liver disease
Fear
Febrile seizure
Fecal impaction
Fetal alcohol syndrome
Fever
Fever of unknown origin
Fibroadenoma
Fibrocystic breast disease
Fibroma
Fibromyalgia
Fibrosis
Fibrosis
Fifth disease
Filariasis
First trimester pregnancy
Fissure of nipple
Fistula
Flaccid paralysis
Flatfeet
Flatulence
Floaters
Flushed skin
Follicular lymphoma
Folliculitis
Food allergy
Food craving
Food intolerance
Food poisoning
Foodborne trematodiases
Foot drop
Foot pain
Fragile X syndrome
Frequent urination
Frey's syndrome
Frostbite
Furuncle
False pregnancy
Farsighted
Fasciculation
Fatigue
Fatty liver disease
Fear
Febrile seizure
Fecal impaction
Fetal alcohol syndrome
Fever
Fever of unknown origin
Fibroadenoma
Fibrocystic breast disease
Fibroma
Fibromyalgia
Fibrosis
Fibrosis
Fifth disease
Filariasis
First trimester pregnancy
Fissure of nipple
Fistula
Flaccid paralysis
Flatfeet
Flatulence
Floaters
Flushed skin
Follicular lymphoma
Folliculitis
Food allergy
Food craving
Food intolerance
Food poisoning
Foodborne trematodiases
Foot drop
Foot pain
Fragile X syndrome
Frequent urination
Frey's syndrome
Frostbite
Furuncle
G
G6PD deficiency
Galactosemia
Gallbladder disease
Gallstone
Ganglion cyst
Gangrene
Gastric dumping syndrome
Gastritis
Gastroenteritis
Gastroesophageal reflux disease
Gastrointestinal perforation
Gastrointestinal stroma tumor
Gastroparesis
Gastroschisis
Gaucher disease
Generalized anxiety disorder
Genital herpes
Genital wart
Genu varum
Geographic tongue
Gestational diabetes
Giardia
Gigantism
Gilbert syndrome
Gingivitis
Glaucoma
Glioblastoma multiforme
Glioma
Globus pharyngeus
Glomerulonephritis
Glossitis
Glossodynia
Gluten sensitivity
Goiter
Golfer's elbow
Gonorrhea
Gout
Graft vs host disease
Grand mal seizure
Granuloma
Granuloma annulare
Granulomatosis with polyangiitis
Graves' disease
Group A streptococcal infection
Group B streptococcal infection
Growing pains
Guillain-Barre syndrome
Guilt
Guttate psoriasis
Gynecomastia
Galactosemia
Gallbladder disease
Gallstone
Ganglion cyst
Gangrene
Gastric dumping syndrome
Gastritis
Gastroenteritis
Gastroesophageal reflux disease
Gastrointestinal perforation
Gastrointestinal stroma tumor
Gastroparesis
Gastroschisis
Gaucher disease
Generalized anxiety disorder
Genital herpes
Genital wart
Genu varum
Geographic tongue
Gestational diabetes
Giardia
Gigantism
Gilbert syndrome
Gingivitis
Glaucoma
Glioblastoma multiforme
Glioma
Globus pharyngeus
Glomerulonephritis
Glossitis
Glossodynia
Gluten sensitivity
Goiter
Golfer's elbow
Gonorrhea
Gout
Graft vs host disease
Grand mal seizure
Granuloma
Granuloma annulare
Granulomatosis with polyangiitis
Graves' disease
Group A streptococcal infection
Group B streptococcal infection
Growing pains
Guillain-Barre syndrome
Guilt
Guttate psoriasis
Gynecomastia
H
Hair loss
Halitosis
Hallucination
Hamartoma
Hammer toe
Hand, foot and mouth disease
Hangover
Hantavirus
Harlequin-type ichthyosis
Hashimoto's disease
Head and neck cancer
Head lice infestation
Headache
Hearing loss
Heart failure
Heart murmur
Heart valve disease
Heartburn
Heel pain
Heel spur
HELLP syndrome
Hemangioma
Hematemesis
Hematochezia
Hematoma
Hematospermia
Hematuria
Hemiparesis
Hemolysis
Hemolytic anemia
Hemolytic disease of the newborn
Hemophagocytic lymphohistiocytosis
Hemophilia
Hemoptysis
Hemorrhage
Hemorrhagic fever
Hemorrhoids
Henoch-Schönlein purpura
Hepatic encephalopathy
Hepatitis
Hepatitis A
Hepatitis B
Hepatitis C
Hepatocellular carcinoma
Hepatomegaly
Hernia
Herpangina
Herpes labialis
Herpes simplex
Herpes zoster
Heterochromia iridum
Hiatal hernia
Hiccup
Hidradenitis suppurativa
Hip dislocation
Hip fracture
Hip pain
Hip tendinitis
Hirschsprung's disease
Hirsutism
Histrionic personality disorder
HIV/AIDS
Hives
Hodgkin lymphoma
Horner's syndrome
Hostility
Hot flash
Human papillomavirus infection
Humerus fracture
Hunger
Huntington's disease
Hydatid disease
Hydrocele
Hydrocephalus
Hydronephrosis
Hydrops fetalis
Hypercalcemia
Hypercholesterolemia
Hyperdontia
Hyperemesis gravidarum
Hyperemia
Hyperglycemia
Hyperhidrosis
Hyperkalemia
Hyperlipidemia
Hypermobility
Hypernatremia
Hyperparathyroidism
Hyperpigmentation
Hyperplasia
Hypersexuality
Hypersomnia
Hypertension
Hypertensive crisis
Hyperthermia
Hyperthyroidism
Hypertriglyceridemia
Hypertrophic cardiomyopathy
Hypertrophy
Hyperuricemia
Hyperventilation
Hypervolemia
Hypocalcemia
Hypochondriasis
Hypoesthesia
Hypoglycemia
Hypogonadism
Hypokalemia
Hypokinesia
Hyponatremia
Hypoplastic left heart syndrome
Hypospadias
Hypotension
Hypothermia
Hypothyroidism
Hypotonia
Hypovitaminosis D
Hypovolemia
Hypoxemia
Hypoxia
Halitosis
Hallucination
Hamartoma
Hammer toe
Hand, foot and mouth disease
Hangover
Hantavirus
Harlequin-type ichthyosis
Hashimoto's disease
Head and neck cancer
Head lice infestation
Headache
Hearing loss
Heart failure
Heart murmur
Heart valve disease
Heartburn
Heel pain
Heel spur
HELLP syndrome
Hemangioma
Hematemesis
Hematochezia
Hematoma
Hematospermia
Hematuria
Hemiparesis
Hemolysis
Hemolytic anemia
Hemolytic disease of the newborn
Hemophagocytic lymphohistiocytosis
Hemophilia
Hemoptysis
Hemorrhage
Hemorrhagic fever
Hemorrhoids
Henoch-Schönlein purpura
Hepatic encephalopathy
Hepatitis
Hepatitis A
Hepatitis B
Hepatitis C
Hepatocellular carcinoma
Hepatomegaly
Hernia
Herpangina
Herpes labialis
Herpes simplex
Herpes zoster
Heterochromia iridum
Hiatal hernia
Hiccup
Hidradenitis suppurativa
Hip dislocation
Hip fracture
Hip pain
Hip tendinitis
Hirschsprung's disease
Hirsutism
Histrionic personality disorder
HIV/AIDS
Hives
Hodgkin lymphoma
Horner's syndrome
Hostility
Hot flash
Human papillomavirus infection
Humerus fracture
Hunger
Huntington's disease
Hydatid disease
Hydrocele
Hydrocephalus
Hydronephrosis
Hydrops fetalis
Hypercalcemia
Hypercholesterolemia
Hyperdontia
Hyperemesis gravidarum
Hyperemia
Hyperglycemia
Hyperhidrosis
Hyperkalemia
Hyperlipidemia
Hypermobility
Hypernatremia
Hyperparathyroidism
Hyperpigmentation
Hyperplasia
Hypersexuality
Hypersomnia
Hypertension
Hypertensive crisis
Hyperthermia
Hyperthyroidism
Hypertriglyceridemia
Hypertrophic cardiomyopathy
Hypertrophy
Hyperuricemia
Hyperventilation
Hypervolemia
Hypocalcemia
Hypochondriasis
Hypoesthesia
Hypoglycemia
Hypogonadism
Hypokalemia
Hypokinesia
Hyponatremia
Hypoplastic left heart syndrome
Hypospadias
Hypotension
Hypothermia
Hypothyroidism
Hypotonia
Hypovitaminosis D
Hypovolemia
Hypoxemia
Hypoxia
I
Iatrogenesis
Ichthyoses
Idiopathic thrombocytopenia purpura
Ileus
Iliotibial band syndrome
Illness-related jaundice
Impetigo
Impingement syndrome
Impulsivity
Inborn error of metabolism
Indigestion
Infant jaundice
Infarction
Infectious mononucleosis
Infertility
Inflammation
Inflammatory bowel disease
Inflammatory breast cancer
Influenza
Ingrown hair
Inguinal hernia
Insect bites
Insomnia
Insulin resistance
Intellectual disability
Intermenstrual bleeding
Internal bleeding
Interstitial cystitis
Interstitial lung disease
Intertrigo
Intracranial aneurysm
Intrauterine growth restriction
Intussusception
Inverted nipple
Iodine deficiency
Iron deficiency
Iron deficiency anemia
Iron overload
Irregular menstruation
Irritability
Irritable bowel syndrome
Irritant diaper dermatitis
Ischemia
Itchy anus
Ichthyoses
Idiopathic thrombocytopenia purpura
Ileus
Iliotibial band syndrome
Illness-related jaundice
Impetigo
Impingement syndrome
Impulsivity
Inborn error of metabolism
Indigestion
Infant jaundice
Infarction
Infectious mononucleosis
Infertility
Inflammation
Inflammatory bowel disease
Inflammatory breast cancer
Influenza
Ingrown hair
Inguinal hernia
Insect bites
Insomnia
Insulin resistance
Intellectual disability
Intermenstrual bleeding
Internal bleeding
Interstitial cystitis
Interstitial lung disease
Intertrigo
Intracranial aneurysm
Intrauterine growth restriction
Intussusception
Inverted nipple
Iodine deficiency
Iron deficiency
Iron deficiency anemia
Iron overload
Irregular menstruation
Irritability
Irritable bowel syndrome
Irritant diaper dermatitis
Ischemia
Itchy anus
J
Japanese encephalitis
Jaundice
Jaundice
Jaw pain
Jet lag
Joint dislocation
Joint pain
Juvenile idiopathic arthritis
Jaundice
Jaundice
Jaw pain
Jet lag
Joint dislocation
Joint pain
Juvenile idiopathic arthritis
K
Kaposi sarcoma
Kawasaki disease
Keloid
Keratitis
Keratoconjunctivitis sicca
Keratoconus
Keratosis pilaris
Ketoacidosis
Kidney pain
Kidney stone
Kleptomania
Klinefelter syndrome
Knee pain
Kwashiorkor
Kyphosis
Kawasaki disease
Keloid
Keratitis
Keratoconjunctivitis sicca
Keratoconus
Keratosis pilaris
Ketoacidosis
Kidney pain
Kidney stone
Kleptomania
Klinefelter syndrome
Knee pain
Kwashiorkor
Kyphosis
L
Labyrinthitis
Lactic acidosis
Lactose intolerance
Laryngitis
Lazy eye
Lead poisoning
Learning disorder
Left bundle branch block
Left ventricular hypertrophy
Leg pain
Leiomyoma
Leishmaniasis
Leprosy
Leptospirosis
Lesion
Lethargy
Leukemia
Leukocytosis
Leukopenia
Leukoplakia
Leukorrhea
Lichen sclerosus
Lightheadedness
Limp
Lipoma
Listeriosis
Liver cancer
Liver failure
Liver hemangioma
Liver pain
Liver spot
Loneliness
Long QT syndrome
Lordosis
Loss of consciousness
Loss of smell
Low back pain
Lower gastrointestinal bleeding
Lower GI bleed
Lumbar radiculopathy
Lumbar spinal stenosis
Lung cancer
Lupus erythematosus
Lyme disease
Lymphatic filariasis
Lymphedema
Lymphoma
Lactic acidosis
Lactose intolerance
Laryngitis
Lazy eye
Lead poisoning
Learning disorder
Left bundle branch block
Left ventricular hypertrophy
Leg pain
Leiomyoma
Leishmaniasis
Leprosy
Leptospirosis
Lesion
Lethargy
Leukemia
Leukocytosis
Leukopenia
Leukoplakia
Leukorrhea
Lichen sclerosus
Lightheadedness
Limp
Lipoma
Listeriosis
Liver cancer
Liver failure
Liver hemangioma
Liver pain
Liver spot
Loneliness
Long QT syndrome
Lordosis
Loss of consciousness
Loss of smell
Low back pain
Lower gastrointestinal bleeding
Lower GI bleed
Lumbar radiculopathy
Lumbar spinal stenosis
Lung cancer
Lupus erythematosus
Lyme disease
Lymphatic filariasis
Lymphedema
Lymphoma
M
Macular degeneration
Mad cow disease
Magnesium deficiency
Major depression
Malabsorption
Malaise
Malaria
Malignant hyperthermia
Malingering
Malnutrition
Malocclusion
Mammary ductal carcinoma
Mania
Maple syrup urine disease
Marasmus
Marfan syndrome
Mastitis
Mastocytosis
Mastoiditis
Measles
Melancholia
Melanocytic nevus
Melanoma
Melasma
Melena
Meniere's disease
Meningioma
Meningitis
Meningococcal disease
Meningoencephalitis
Menopause
Menorrhagia
Menstrual disorder
Mental confusion
Meralgia paraesthetica
MERS
Mesothelioma
Metabolic acidosis
Metabolic alkalosis
Metabolic syndrome
Metatarsalgia
Metatarsophalangeal joint sprain
Micropenis
Middle back pain
Migraine
Milia
Miliaria
Miosis
Miscarriage
Misophonia
Mitochondrial disease
Mitral valve prolapse
Mitral valve regurgitation
Molar pregnancy
Moles
Molluscum contagiosum
Mongolian spot
Mood swing
Morning sickness
Morton's neuroma
Motion sickness
Mouth ulcer
Multiple myeloma
Multiple sclerosis
Mumps
Munchausen syndrome
Munchausen syndrome by proxy
Muscle pain
Muscle soreness
Muscle Spasms
Muscle weakness
Muscular dystrophy
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)
Myasthenia gravis
Mycosis
Mydriasis
Myelodysplastic syndrome
Myelofibrosis
Myelopathy
Myocardial infarction
Myocarditis
Myoclonus
Myofascial pain syndrome
Myopathy
Myopia
Myositis
Myotonic dystrophy
Myxedema
Mad cow disease
Magnesium deficiency
Major depression
Malabsorption
Malaise
Malaria
Malignant hyperthermia
Malingering
Malnutrition
Malocclusion
Mammary ductal carcinoma
Mania
Maple syrup urine disease
Marasmus
Marfan syndrome
Mastitis
Mastocytosis
Mastoiditis
Measles
Melancholia
Melanocytic nevus
Melanoma
Melasma
Melena
Meniere's disease
Meningioma
Meningitis
Meningococcal disease
Meningoencephalitis
Menopause
Menorrhagia
Menstrual disorder
Mental confusion
Meralgia paraesthetica
MERS
Mesothelioma
Metabolic acidosis
Metabolic alkalosis
Metabolic syndrome
Metatarsalgia
Metatarsophalangeal joint sprain
Micropenis
Middle back pain
Migraine
Milia
Miliaria
Miosis
Miscarriage
Misophonia
Mitochondrial disease
Mitral valve prolapse
Mitral valve regurgitation
Molar pregnancy
Moles
Molluscum contagiosum
Mongolian spot
Mood swing
Morning sickness
Morton's neuroma
Motion sickness
Mouth ulcer
Multiple myeloma
Multiple sclerosis
Mumps
Munchausen syndrome
Munchausen syndrome by proxy
Muscle pain
Muscle soreness
Muscle Spasms
Muscle weakness
Muscular dystrophy
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)
Myasthenia gravis
Mycosis
Mydriasis
Myelodysplastic syndrome
Myelofibrosis
Myelopathy
Myocardial infarction
Myocarditis
Myoclonus
Myofascial pain syndrome
Myopathy
Myopia
Myositis
Myotonic dystrophy
Myxedema
N
Nail clubbing
Narcissism
Narcissistic personality disorder
Narcolepsy
Nasal congestion
Nasal polyps
Nasal septum deviation
Nasopharyngeal carcinoma
Nausea
Neck pain
Necrosis
Necrotizing fasciitis
Needlestick injury
Neonatal acne
Neonatal jaundice
Neonatal respiratory distress syndrome (NRDS)
Neonatal tetanus
Nephritis
Nephrogenic diabetes insipidus
Nephrotic syndrome
Nerve compression syndrome
Nerve injury
Neuralgia
Neuralgia
Neuroblastoma
Neurodegeneration
Neuroendocrine tumors
Neurofibromatosis
Neurogenic bladder dysfunction
Neuroleptic malignant syndrome
Neuromuscular disease
Neuromyelitis optica
Neuropathic arthropathy
Neutropenia
Nicotine withdrawal
Night sweats
Night terror
Nightmares
Nipple fissure
Nocturia
Nocturnal enuresis
Nodule
Non-Hodgkin lymphoma
Non-small cell lung cancer
Nonalcoholic fatty liver disease
Noonan syndrome
Nosebleed
Nummular dermatitis
Nutrition disorder
Nystagmus
Narcissism
Narcissistic personality disorder
Narcolepsy
Nasal congestion
Nasal polyps
Nasal septum deviation
Nasopharyngeal carcinoma
Nausea
Neck pain
Necrosis
Necrotizing fasciitis
Needlestick injury
Neonatal acne
Neonatal jaundice
Neonatal respiratory distress syndrome (NRDS)
Neonatal tetanus
Nephritis
Nephrogenic diabetes insipidus
Nephrotic syndrome
Nerve compression syndrome
Nerve injury
Neuralgia
Neuralgia
Neuroblastoma
Neurodegeneration
Neuroendocrine tumors
Neurofibromatosis
Neurogenic bladder dysfunction
Neuroleptic malignant syndrome
Neuromuscular disease
Neuromyelitis optica
Neuropathic arthropathy
Neutropenia
Nicotine withdrawal
Night sweats
Night terror
Nightmares
Nipple fissure
Nocturia
Nocturnal enuresis
Nodule
Non-Hodgkin lymphoma
Non-small cell lung cancer
Nonalcoholic fatty liver disease
Noonan syndrome
Nosebleed
Nummular dermatitis
Nutrition disorder
Nystagmus
O
Obesity
Obsessive-compulsive disorder
Obstructive sleep apnea
Occipital neuralgia
Odynophagia
Olecranon bursitis
Oliguria
Onchocerciasis
Onychocryptosis
Onychomycosis
Opportunistic infection
Oppositional defiant disorder
Optic neuritis
Oral cancer
Oral candidiasis
Oral mucocele
Orchitis
Orthopnea
Orthostatic hypotension
Osgood-Schlatter disease
Ossification
Osteoarthritis
Osteogenesis imperfecta
Osteomyelitis
Osteoporosis
Osteosarcoma
Otitis
Otitis externa
Otitis media
Ovarian cancer
Ovarian cyst
Ovarian hyperstimulation syndrome
Overactive bladder
Overweight
Ovulation pain
Oxidative stress
Obsessive-compulsive disorder
Obstructive sleep apnea
Occipital neuralgia
Odynophagia
Olecranon bursitis
Oliguria
Onchocerciasis
Onychocryptosis
Onychomycosis
Opportunistic infection
Oppositional defiant disorder
Optic neuritis
Oral cancer
Oral candidiasis
Oral mucocele
Orchitis
Orthopnea
Orthostatic hypotension
Osgood-Schlatter disease
Ossification
Osteoarthritis
Osteogenesis imperfecta
Osteomyelitis
Osteoporosis
Osteosarcoma
Otitis
Otitis externa
Otitis media
Ovarian cancer
Ovarian cyst
Ovarian hyperstimulation syndrome
Overactive bladder
Overweight
Ovulation pain
Oxidative stress
P
Paget's disease of bone
Paget's disease of the breast
Pain
Painful bladder syndrome
Pallor
Palpitations
Pancreatic cancer
Pancreatitis
Pancytopenia
Panic
Panic attack
Panic disorder
Papillary thyroid cancer
Papule
Paralysis
Paraneoplastic syndrome
Paranoia
Paraphilia
Paraplegia
Paresis
Paresthesia
Parkinson's disease
Paronychia
Parotitis
Passive-aggressive behavior
Patau syndrome
Patellar tendinitis
Patellofemoral pain syndrome
Patent ductus arteriosus
Pathological laughter and crying
Pathological lying
Pectus carinatum
Pectus excavatum
Pelvic inflammatory disease
Pelvic pain
Penile cancer
Penile fracture
Peptic ulcer
Perforated eardrum
Perianal abscess
Pericardial effusion
Pericarditis
Periodontal disease
Periodontitis
Perioral dermatitis
Periorbital dark circles
Periorbital puffiness
Peripheral artery disease
Peripheral neuropathy
Peritonitis
Pernicious anemia
Persistent vegetative state
Perspiration
Pertussis
Pervasive developmental disorder
Pes cavus
Petechiae
Petit mal seizure
Peyronie's disease
Pharyngitis
Phenylketonuria (PKU)
Pheochromocytoma
Phimosis
Phlebitis
Phlegm
Photodermatitis
Physical abuse
Pica
Pilonidal cyst
Pimple
Pimple
Piriformis syndrome
Pituitary adenoma
Pityriasis rosea
Placenta previa
Placental abruption
Plagiocephaly
Plantar fasciitis
Plantar wart
Plaque
Pleural effusion
Pleurisy
Pneumocystis pneumonia
Pneumonia
Pneumonitis
Pneumothorax
Poliomyelitis
Polycystic kidney disease
Polycystic ovary syndrome
Polycythemia
Polycythemia vera
Polydactyly
Polydipsia
Polyhydramnios
Polymyalgia rheumatica
Polyp
Polyphagia
Polyuria
Porphyria
Portal hypertension
Post-concussion syndrome
Postherpetic neuralgia
Postnasal drip
Postpartum depression
Postpartum hemorrhage
Posttraumatic stress disorder
Postural orthostatic tachycardia syndrome
Prader-Willi syndrome
Precocious puberty
Prediabetes
Preeclampsia
Premature ejaculation
Premature menopause
Premature ventricular contractions
Premenstrual dysphoric disorder
Premenstrual syndrome
Pressure ulcer
Preterm birth
Priapism
Primary ovarian insufficiency
Proctitis
Progeria
Progressive supranuclear palsy
Prolactinoma
Prolapse
Prostate cancer
Prostatitis
Protein in urine
Pruritic urticarial papules and plaques of pregnancy
Pruritus
Pseudogout
Pseudotumor cerebri
Psoriasis
Psoriatic arthritis
Psychopathy
Psychosis
Pterygium
Ptosis
Pubic lice
Pulmonary aspiration
Pulmonary edema
Pulmonary embolism
Pulmonary hypertension
Purpura
Purpuric fever
Pus
Pyelonephritis
Pyloric stenosis
Paget's disease of the breast
Pain
Painful bladder syndrome
Pallor
Palpitations
Pancreatic cancer
Pancreatitis
Pancytopenia
Panic
Panic attack
Panic disorder
Papillary thyroid cancer
Papule
Paralysis
Paraneoplastic syndrome
Paranoia
Paraphilia
Paraplegia
Paresis
Paresthesia
Parkinson's disease
Paronychia
Parotitis
Passive-aggressive behavior
Patau syndrome
Patellar tendinitis
Patellofemoral pain syndrome
Patent ductus arteriosus
Pathological laughter and crying
Pathological lying
Pectus carinatum
Pectus excavatum
Pelvic inflammatory disease
Pelvic pain
Penile cancer
Penile fracture
Peptic ulcer
Perforated eardrum
Perianal abscess
Pericardial effusion
Pericarditis
Periodontal disease
Periodontitis
Perioral dermatitis
Periorbital dark circles
Periorbital puffiness
Peripheral artery disease
Peripheral neuropathy
Peritonitis
Pernicious anemia
Persistent vegetative state
Perspiration
Pertussis
Pervasive developmental disorder
Pes cavus
Petechiae
Petit mal seizure
Peyronie's disease
Pharyngitis
Phenylketonuria (PKU)
Pheochromocytoma
Phimosis
Phlebitis
Phlegm
Photodermatitis
Physical abuse
Pica
Pilonidal cyst
Pimple
Pimple
Piriformis syndrome
Pituitary adenoma
Pityriasis rosea
Placenta previa
Placental abruption
Plagiocephaly
Plantar fasciitis
Plantar wart
Plaque
Pleural effusion
Pleurisy
Pneumocystis pneumonia
Pneumonia
Pneumonitis
Pneumothorax
Poliomyelitis
Polycystic kidney disease
Polycystic ovary syndrome
Polycythemia
Polycythemia vera
Polydactyly
Polydipsia
Polyhydramnios
Polymyalgia rheumatica
Polyp
Polyphagia
Polyuria
Porphyria
Portal hypertension
Post-concussion syndrome
Postherpetic neuralgia
Postnasal drip
Postpartum depression
Postpartum hemorrhage
Posttraumatic stress disorder
Postural orthostatic tachycardia syndrome
Prader-Willi syndrome
Precocious puberty
Prediabetes
Preeclampsia
Premature ejaculation
Premature menopause
Premature ventricular contractions
Premenstrual dysphoric disorder
Premenstrual syndrome
Pressure ulcer
Preterm birth
Priapism
Primary ovarian insufficiency
Proctitis
Progeria
Progressive supranuclear palsy
Prolactinoma
Prolapse
Prostate cancer
Prostatitis
Protein in urine
Pruritic urticarial papules and plaques of pregnancy
Pruritus
Pseudogout
Pseudotumor cerebri
Psoriasis
Psoriatic arthritis
Psychopathy
Psychosis
Pterygium
Ptosis
Pubic lice
Pulmonary aspiration
Pulmonary edema
Pulmonary embolism
Pulmonary hypertension
Purpura
Purpuric fever
Pus
Pyelonephritis
Pyloric stenosis
Q
R
Rabies
Radiculopathy
Raynaud's phenomenon
Razor bumps
Reactive arthritis
Rectal discharge
Rectal prolapse
Rectocele
Red eye
Regurgitation
Renal cell carcinoma
Renal colic
Renal failure
Repetitive strain injury
Respiratory acidosis
Restless legs syndrome
Restrictive lung disease
Retinal detachment
Retinitis pigmentosa
Retinoblastoma
Rett syndrome
Reye's syndrome
Rhabdomyolysis
Rhabdomyosarcoma
Rheumatic fever
Rheumatoid arthritis
Rhinitis
Rib fracture
Rickets
Right bundle branch block
Ringworm
Rocky Mountain spotted fever
Rosacea
Roseola
Rotator cuff tear
Rotator cuff tendinitis
Rotavirus
Rubella
Rumination syndrome
Runny nose
Radiculopathy
Raynaud's phenomenon
Razor bumps
Reactive arthritis
Rectal discharge
Rectal prolapse
Rectocele
Red eye
Regurgitation
Renal cell carcinoma
Renal colic
Renal failure
Repetitive strain injury
Respiratory acidosis
Restless legs syndrome
Restrictive lung disease
Retinal detachment
Retinitis pigmentosa
Retinoblastoma
Rett syndrome
Reye's syndrome
Rhabdomyolysis
Rhabdomyosarcoma
Rheumatic fever
Rheumatoid arthritis
Rhinitis
Rib fracture
Rickets
Right bundle branch block
Ringworm
Rocky Mountain spotted fever
Rosacea
Roseola
Rotator cuff tear
Rotator cuff tendinitis
Rotavirus
Rubella
Rumination syndrome
Runny nose
S
Sacroiliitis
Sadness
Salmonella infection
Sarcoidosis
Sarcoma
Scabies
Scanty or infrequent menstruation
Scaphoid fracture
Scar
Scarlet fever
Schistosomiasis
Schizoaffective disorder
Schizoid personality disorder
Schizophrenia
Schwannomas
Sciatica
Scleroderma
Sclerosis
Scoliosis
Scorpion sting
Scurvy
Seasickness
Seasonal affective disorder
Sebaceous cyst
Seborrheic dermatitis
Seborrheic keratosis
Second trimester pregnancy
Seizure
Selective mutism
Self-harm
Sensorineural hearing loss
Separation anxiety
Sepsis
Septic shock
Seroma
Serotonin syndrome
Severe acute respiratory syndrome
Severe combined immunodeficiency
Sexual assault
Sexual dysfunction
Shaken baby syndrome
Shin splints
Shivering
Shock
Shoulder pain
Sick sinus syndrome
Sickle cell anemia
Sickle cell trait
Sinusitis
Sjogren's syndrome
Skin cancer
Skin infections
Skin lesion
Skin rash
Skin tag
SLAP tear
Sleep apnea
Sleep apnea
Sleep deprivation
Sleep paralysis
Sleepwalking
Small cell carcinoma
Small intestinal bacterial overgrowth
Smallpox
Snakebite
Sneeze
Snoring
Social anxiety disorder
Sociopathy
Soft-tissue sarcoma
Soil-transmitted helminthiasis
Somatic symptom disorder
Somnolence
Sore throat
Spasticity
Spider bite
Spina bifida
Spinal compression fracture
Spinal cord injury
Spinal disk herniation
Spinal stenosis
Splenomegaly
Spondylitis
Spondyloarthropathy
Spondylolisthesis
Spondylosis
Spotted fever
Sprain
Sprained ankle
Sprained thumb
Sputum
Squamous cell carcinoma of the skin
SSRI discontinuation syndrome
Stage fright
Staph infection
Staphylococcal infection
Starvation
Steatorrhea
Stenosis
Stenosis
Stevens-Johnson syndrome
Stiff neck
Stiff person syndrome
Stiffness
Stomach cancer
Stomatitis
Strabismus
Strain
Streptococcal pharyngitis
Stress fracture
Stretch marks
Stridor
Stroke
Stuttering
Sty
Subarachnoid hemorrhage
Subdural hematoma
Substance abuse
Sudden cardiac arrest
Suicidal ideation
Sunburn
Supraventricular tachycardia
Swelling
Swine influenza
Swollen feet
Swollen lymph nodes
Syncope
Syndrome of inappropriate antidiuretic hormone secretion
Synovitis
Syphilis
Syringomyelia
Systemic lupus erythematosus
Sadness
Salmonella infection
Sarcoidosis
Sarcoma
Scabies
Scanty or infrequent menstruation
Scaphoid fracture
Scar
Scarlet fever
Schistosomiasis
Schizoaffective disorder
Schizoid personality disorder
Schizophrenia
Schwannomas
Sciatica
Scleroderma
Sclerosis
Scoliosis
Scorpion sting
Scurvy
Seasickness
Seasonal affective disorder
Sebaceous cyst
Seborrheic dermatitis
Seborrheic keratosis
Second trimester pregnancy
Seizure
Selective mutism
Self-harm
Sensorineural hearing loss
Separation anxiety
Sepsis
Septic shock
Seroma
Serotonin syndrome
Severe acute respiratory syndrome
Severe combined immunodeficiency
Sexual assault
Sexual dysfunction
Shaken baby syndrome
Shin splints
Shivering
Shock
Shoulder pain
Sick sinus syndrome
Sickle cell anemia
Sickle cell trait
Sinusitis
Sjogren's syndrome
Skin cancer
Skin infections
Skin lesion
Skin rash
Skin tag
SLAP tear
Sleep apnea
Sleep apnea
Sleep deprivation
Sleep paralysis
Sleepwalking
Small cell carcinoma
Small intestinal bacterial overgrowth
Smallpox
Snakebite
Sneeze
Snoring
Social anxiety disorder
Sociopathy
Soft-tissue sarcoma
Soil-transmitted helminthiasis
Somatic symptom disorder
Somnolence
Sore throat
Spasticity
Spider bite
Spina bifida
Spinal compression fracture
Spinal cord injury
Spinal disk herniation
Spinal stenosis
Splenomegaly
Spondylitis
Spondyloarthropathy
Spondylolisthesis
Spondylosis
Spotted fever
Sprain
Sprained ankle
Sprained thumb
Sputum
Squamous cell carcinoma of the skin
SSRI discontinuation syndrome
Stage fright
Staph infection
Staphylococcal infection
Starvation
Steatorrhea
Stenosis
Stenosis
Stevens-Johnson syndrome
Stiff neck
Stiff person syndrome
Stiffness
Stomach cancer
Stomatitis
Strabismus
Strain
Streptococcal pharyngitis
Stress fracture
Stretch marks
Stridor
Stroke
Stuttering
Sty
Subarachnoid hemorrhage
Subdural hematoma
Substance abuse
Sudden cardiac arrest
Suicidal ideation
Sunburn
Supraventricular tachycardia
Swelling
Swine influenza
Swollen feet
Swollen lymph nodes
Syncope
Syndrome of inappropriate antidiuretic hormone secretion
Synovitis
Syphilis
Syringomyelia
Systemic lupus erythematosus
T
Tachycardia
Tachypnea
Taeniasis
Takotsubo cardiomyopathy
Tapeworm
Tardive dyskinesia
Tay-Sachs disease
Tear of meniscus
Telangiectasia
Telogen effluvium
Temporal arteritis
Temporomandibular joint dysfunction
Tendinitis
Tendinosis
Tennis elbow
Tenosynovitis
Tension headache
Teratoma
Testicular cancer
Testicular pain
Testicular torsion
Tetanus
Tetralogy of Fallot
Thalassemia
Third trimester pregnancy
Thirst
Thoracic outlet syndrome
Thromboangiitis obliterans
Thrombocytopenia
Thrombocytosis
Thrombophilia
Thrombophlebitis
Thrombosis
Thrombus
Thyroid cancer
Thyroid disease
Thyroid nodule
Tic
Tick-borne disease
Tinea capitis
Tinea cruris
Tinea pedis
Tinea versicolor
Tinnitus
Tonic-clonic seizure
Tonsillitis
Tonsillolith
Tooth impaction
Toothache
Torticollis
Tourette syndrome
Toxic shock syndrome
Toxoplasmosis
Trachoma
Transient ischemic attack
Transplant rejection
Traumatic brain injury
Treacher Collins syndrome
Tree nut allergy
Tremor
Trichinosis
Trichomoniasis
Trichotillomania
Trigeminal neuralgia
Trigger finger
Trisomy
Trochanteric bursitis
Tuberculosis
Tuberous sclerosis
Turner syndrome
Type 1 diabetes
Type 2 diabetes
Typhoid fever
Typhus
Tachypnea
Taeniasis
Takotsubo cardiomyopathy
Tapeworm
Tardive dyskinesia
Tay-Sachs disease
Tear of meniscus
Telangiectasia
Telogen effluvium
Temporal arteritis
Temporomandibular joint dysfunction
Tendinitis
Tendinosis
Tennis elbow
Tenosynovitis
Tension headache
Teratoma
Testicular cancer
Testicular pain
Testicular torsion
Tetanus
Tetralogy of Fallot
Thalassemia
Third trimester pregnancy
Thirst
Thoracic outlet syndrome
Thromboangiitis obliterans
Thrombocytopenia
Thrombocytosis
Thrombophilia
Thrombophlebitis
Thrombosis
Thrombus
Thyroid cancer
Thyroid disease
Thyroid nodule
Tic
Tick-borne disease
Tinea capitis
Tinea cruris
Tinea pedis
Tinea versicolor
Tinnitus
Tonic-clonic seizure
Tonsillitis
Tonsillolith
Tooth impaction
Toothache
Torticollis
Tourette syndrome
Toxic shock syndrome
Toxoplasmosis
Trachoma
Transient ischemic attack
Transplant rejection
Traumatic brain injury
Treacher Collins syndrome
Tree nut allergy
Tremor
Trichinosis
Trichomoniasis
Trichotillomania
Trigeminal neuralgia
Trigger finger
Trisomy
Trochanteric bursitis
Tuberculosis
Tuberous sclerosis
Turner syndrome
Type 1 diabetes
Type 2 diabetes
Typhoid fever
Typhus
U
Ulcerative colitis
Ulnar nerve entrapment
Umbilical hernia
Underweight
Unstable angina
Upper back pain
Upper gastrointestinal bleeding
Upper respiratory tract infection
Uremia
Urethritis
Urinary incontinence
Urinary retention
Urinary tract infection
Uterine cancer
Uterine contraction
Uterine fibroid
Uveitis
Ulnar nerve entrapment
Umbilical hernia
Underweight
Unstable angina
Upper back pain
Upper gastrointestinal bleeding
Upper respiratory tract infection
Uremia
Urethritis
Urinary incontinence
Urinary retention
Urinary tract infection
Uterine cancer
Uterine contraction
Uterine fibroid
Uveitis
V
Vaginal bleeding
Vaginal cancer
Vaginal discharge
Vaginal flatulence
Vaginitis
Valley fever
Varicocele
Varicose veins
Vascular dementia
Vasculitis
Vasodilation
Vasovagal syncope
Vasovagal syncope
Venous thrombosis
Venous ulcer
Ventricular fibrillation
Ventricular septal defect
Ventricular tachycardia
Vertigo
Vestibular schwannoma
Viral hemorrhagic fever
Viral meningitis
Visceral leishmaniasis
Visual acuity
Vitamin A deficiency
Vitamin B-12 deficiency
Vitiligo
Volvulus
Vomiting
Von Willebrand disease
Vulvar cancer
Vulvodynia
Vaginal cancer
Vaginal discharge
Vaginal flatulence
Vaginitis
Valley fever
Varicocele
Varicose veins
Vascular dementia
Vasculitis
Vasodilation
Vasovagal syncope
Vasovagal syncope
Venous thrombosis
Venous ulcer
Ventricular fibrillation
Ventricular septal defect
Ventricular tachycardia
Vertigo
Vestibular schwannoma
Viral hemorrhagic fever
Viral meningitis
Visceral leishmaniasis
Visual acuity
Vitamin A deficiency
Vitamin B-12 deficiency
Vitiligo
Volvulus
Vomiting
Von Willebrand disease
Vulvar cancer
Vulvodynia
W
Wart
Water intoxication
Water retention
Waterborne diseases
Weakness
Weight gain
Weight loss
West Nile fever
Wheat allergy
Wheeze
Whiplash
Wilms' tumor
Wilson's disease
Wolff-Parkinson-White syndrome
Wound
Wrinkle
Wrist pain
Water intoxication
Water retention
Waterborne diseases
Weakness
Weight gain
Weight loss
West Nile fever
Wheat allergy
Wheeze
Whiplash
Wilms' tumor
Wilson's disease
Wolff-Parkinson-White syndrome
Wound
Wrinkle
Wrist pain
