Fungal infection

Gum diseases

Hidradenitis suppurativa

Ice cream headache

Facial hair, excess in women

Fungal infection, nail

Gynecomastia

High blood cholesterol

Ichthyosis vulgaris

Facial palsy

High blood pressure

Icterus infant jaundice

Factitious disorder

GAD

H. pylori infection

Hip labral tear

Icthyosis

Fainting

Galactorrhea

Hirschsprung's disease

Identity disorder, dissociative

Fallen arches

Gallbladder cancer

Hair-pulling disorder

Hirsutism

Idiopathic intracranial hypertension

Familial Mediterranean fever

Gallstones

Hairy cell leukemia

Histoplasmosis

Idiopathic myelofibrosis

Familial paroxysmal peritonitis

Gambling, compulsive

Halitosis

Histrionic personality disorder

Idiopathic thrombocytopenic purpura

Farsightedness

Ganglion cysts

Hand pain

HIV/AIDS

IgA nephropathy

Fear, phobia

Gangrene

Hand-foot-and-mouth disease

Hives and angioedema

Immune thrombocytopenic purpura

Febrile seizure

Gas and gas pains

Hangovers

Hoarding

Immunity, poor

Feelings, lack of

Gastric cancer

Hantavirus pulmonary syndrome

Hoarse voice

Impacted wisdom teeth

Female sexual dysfunction

Gastric emptying, delayed

Hardening of the arteries

Hodgkin's disease

Impetigo

Fetal alcohol syndrome

Gastric emptying, rapid

Hashimoto's disease

Hordeolum

Fever

Gastric ulcer

Hay fever

Human immunodeficiency virus

Incontinence, bowel

Fever blister

Gastritis

Head lice

Human papillomavirus infection

Incontinence, fecal

Fever, valley

Gastroenteritis, viral

Head trauma, coma

Hunchback

Incontinence, urinary

Fevers, viral hemorrhagic

Gastroesophageal reflux

Headache

Hunter syndrome

Indigestion, nonulcer

Fibroids, uterine

Gastroparesis

Hearing loss

Huntington's disease

Infant acid reflux

Fibromyalgia

Gaucher's disease

Heart arrhythmias

Hunt's syndrome

Infant jaundice

Fibromyomas

Genital herpes

Heart failure

Hurthle cell cancer

Infection recurrent

Fibrosis, cystic

Genital warts

Heart murmurs

Hutchison-Gilford progeria syndrome

Fibrosis, interstitial pulmonary

Geographic tongue

Heartburn

Hydrocele

Infertility, male / female

Fibrosis, pulmonary

GERD

Heat exhaustion

Hydrocephalus

Inflammatory bowel disease — Crohn's disease

Fibrous dysplasia

German measles

Heatstroke

Hypercalcemia

Inflammatory bowel disease — Ulcerative colitis

Fifth disease

Gestational diabetes

Heavy menstrual periods

Hypercholesterolemia

Inflammatory breast cancer

Filoviruses

Giant cell arteritis

Hebephrenic schizophrenia

Hypercortisolism

Influenza (flu)

Fissure in ano

Giant lymph node hyperplasia

Heel pain

Hyperhidrosis

Influenza, avian

Fistula in ano

Giardia infection

Helicobacter pylori

Hypermenorrhea

Ingrown toenails

Flatfeet

Gigantism

Heller's syndrome

Hyperopia

Inguinal hernia

Flatulence

Gilbert's syndrome

Hemangioma

Hyperparathyroidism

Insomnia

Flaviviruses

Gingivitis

Hematoma, intracranial

Hypersexuality

Insulin resistance syndrome

Floaters

Glaucoma

Hematuria

Hypertension

Intermittent explosive disorder

Floppy valve syndrome

Globoid cell leukodystrophy

Hemochromatosis

Hyperthyroidism

Flu

Glomerulonephritis

Hemolytic uremic syndrome (HUS)

Hypertrophic cardiomyopathy

Interstitial lung disease

Flu, avian

Glossodynia

Hemophilia

Hypoactive sexual desire disorder

Intestinal ischemia

Flu, bird

Glucocerebrosidase deficiency

Hemorrhoids

Hypochondria

Intestinal lipodystrophy

Folate deficiency anemia

Gluten-sensitive enteropathy

Henoch-Schonlein purpura

Hypocortisolism

Intestinal obstruction

Folliculitis

Goiter

Hepatitis & Cirrhosis

Hypoglycemia

Intracranial hematoma

Food allergy

Golfer's elbow

Hepatitis, alcoholic

Hypogonadism, male

Intraductal carcinoma

Food-borne illness

Gonorrhea

Hepatitis, autoimmune

Hypohydration

Intraocular melanoma

Foot drop

Gout

Hepatitis, toxic

Hyponatremia

Intussusception

Foot fracture

Grand mal seizure

Hepatocellular carcinoma

Hypoparathyroidism

Iron deficiency anemia

Forestier's disease

Granuloma annulare

Hepatomegaly

Hypopituitarism

Iron overload

Fracture

Granulomatosis, allergic

Hereditary hemochromatosis

Hypospadias

Irritable bladder

Fracture nonhealing

Granulomatosis, Wegener's

Hereditary motor and sensory neuropathy

Hypotension

Irritable bowel syndrome

Frontal lobe epilepsy

Graves' disease

Hereditary nonpolyposis colorectal cancer syndrome

Hypothermia

Ischemia, intestinal

Frontal lobe seizures

Grief

Hereditary progressive arthro-ophthalmopathy

Hypothyroidism

Ischemic colitis

Frontotemporal dementia

Gross hematuria

Hernia

Hysteria

Frontotemporal lobar degeneration

Growing pains

Herpes zoster

Itchy skin

Frozen shoulder

Growth hormone excess

Herpes, genital

IBD, Crohn's disease

Fugue, dissociative

Growth stunted

Hiatal hernia

IBD, Ulcerative colitis

Fulminant liver failure

Guillain-Barre syndrome

Hiccups

IBS