Hair Loss

Halitosis (breath odor)

Hallucination

Hallucinogen Abuse

Hallux Valgus

Hallux Valgus Correction

Hamburger Disease

Hand Assisted Bowel Surgery

Hand Trembling

Hand-Foot-Mouth Disease

Hansen's Disease

Hantavirus

Hantavirus Pulmonary Syndrome

Hard/Dry Stool

Hardening of Arteries

Hashimoto's Thyroiditis

Hay Fever

Head Injury

Headache

Health Maintenance Problem

Hearing Impairment

Heart Attack

Heart Bypass Surgery

Heart Failure

Heart Muscle Inflammation

Heart Pounding

Heart Racing

Heart Surgery

Heart Transplantation

Heartbeat Sensations

Heartburn (Painful or Burning Feeling in Chest Just Below Breastbone)

Heat Emergency

Heat Exhaustion

Heat Stroke

Heavy Periods

Helminthic Infection

Hematemesis (Vomiting Blood)

Hematochezia

Hematological Disorder

Hematuria (Blood in Urine)

Hemianopsia

Hemicolectomy

Hemiplegia

Hemisection of the Spinal Cord

Hemodialysis

Hemodynamic Monitoring

Hemoglobin SS Disease (Hb SS)

Hemolytic Uremic Syndrome (HUS)

Hemophilia

Hemoptysis (Coughing up Blood)

Hemorrhage (Bleeding)

Hemorrhoidectomy

Hemorrhoids

Hemothorax

Hepatitis

Hepatorenal Syndrome

Hernia

Herniated Disk

Herniated Nucleus Pulposus

Herniorrhaphy

Heroin Abuse

Heroin Withdrawal

Herpes in Pregnancy

Herpes Simplex I

Herpes Simplex II

Herpes Zoster

Hiatal Hernia

High Altitude Cerebral Edema

High Altitude Pulmonary Edema (HAPE)

High Altitude Sickness

High Blood Pressure

Hip Fracture

Hip Replacement

Hirschsprung's Disease

Hirsutism

Hitting Behavior

HIV (Human Immunodeficiency Virus)

Hodgkin's Disease

Hodgkin's Lymphoma

Home Maintenance Problem

Homelessness

Hope

Hopelessness

Hospice Care

Hospitalized Child

Hostile Behavior

Human Immunodeficiency Virus (HIV)

Humiliating Experience

Huntington Chorea

Huntington's Disease

Hydrocele

Hydrocephalus

Hydrophobia

Hydrops

Hyperactive (Lots of) Bowel Sounds

Hyperactive Syndrome

Hyperalimentation

Hyperalimentation (Infant)

Hyperbilirubinemia

Hypercalcemia (Excess Calcium in Blood)

Hypercapnia

Hypercortisolism

Hyperemesis Gravidarum

Hyperglycemia (High Blood Glucose/Sugar)

Hyperkalemia (Excess Blood Potassium)

Hypernatremia (Excess Blood Sodium)

Hyperosmolar Hyperglycemic Nonketotic Coma (HHNC)

Hyperphagia

Hyperphosphatemia

Hypersensitivity to Slight Criticism

Hypertension

Hyperthermia

Hyperthyroidism

Hypertrichosis

Hyperventilation (Overbreathing)

Hypervolemia

Hypocalcemia (Low Blood Calcium Level)

Hypochondriasis

Hypoglycemia (Low Blood Glucose/Sugar Level)

Hypokalemia (Low Blood Potassium Level)

Hypomagnesemia (Low Blood Magnesium Level)

Hypomania

Hyponatremia (Low Blood Sodium Level)

Hypophysectomy

Hypophysis

Hypoplastic Left Heart Syndrome (HLHS)

Hypotension (Low Blood Pressure)

Hypothermia (Low Body Temperature)

Hypothyroidism

Hypovolemia

Hypovolemic Shock

Hypoxia

Hysterectomy (Removal of the Uterus)

Hysterical Neurosis