Diseases Under: "h"
- H1N1 Influenza A (Swine Influenza) [Swine Influenza (Swine Flu; H1N1 Influenza A)]
- Haemolytic Uraemic Syndrome (HUS)
- Haemophilia A
- Haemophilia B
- Haemorrhoids (Piles)
- Hairy Cell Leukaemia
- Hashimoto's thyroiditis
- Hayfever or Seasonal Rhinitis
- Headache
- Heart Attack (Myocardial Infarction)
- Heart Failure
- Hemorrhagic stroke
- Henoch-Schonlein purpura
- Heparin induced thrombocytopenia type II (HIT-II)
- Hepatitis A virus
- Hepatitis B virus
- Hepatitis C virus (HCV)
- Hereditary Haemochromatosis (HH)
- Hernia
- Herniated nucleus pulposus (slipped disc; Lumbar radiculopathy; Cervical radiculopathy; Herniated intervertebral disc; Prolapsed intervertebral disc; Ruptured disc)
- Herpes simplex virus (HSV) Cold Sores; Genital Sores/Ulcers
- Herpes Zoster (Shingles) and Post-Herpetic Neuralgia (PHN)
- Hip Adductor Strain [Groin Strain]
- Hip pain
- HIV AIDS (Human Immune Deficiency Virus & Acquired Immune Deficiency Syndrome)
- Hives (Urticaria)
- Hodgkin's Lymphoma
- Horner syndrome
- Human Papillomavirus (HPV)
- Huntington's Disease (Huntington's Chorea)
- Hydrocephalus
- Hypercalcaemic Nephropathy
- Hypercholesterolaemia
- Hypereosinophilic Syndrome (HES)
- Hyperparathyroidism
- Hyperprolactinaemia
- Hypersensitivity reaction - Type I
- Hypersensitivity reaction - Type II
- Hypersensitivity reaction - Type III
- Hypersensitivity Reaction Type IV
- Hypertension (High blood pressure)
- Hypertensive Nephropathy
- Hyperthyroidism
- Hyperuricaemic Nephropathy (Gout, Purines and Interstitial Nephritis)
- Hypoadrenalism (includes Addison's disease)
- Hypogonadotropic hypogonadism (Gonadotropin deficiency; Kallmann syndrome; Secondary hypogonadism )
- Hyponatraemia
- Hypophosphatasia
- Hypopituitarism
- Hypothermia
- Hypothyroidism
