Health Encyclopedia

Conditions and Diseases
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  • Subject
  • H2 Receptor antagonists
  • Hair - dry
  • Hair - excessive on females
  • Hair bleaches or lighteners
  • Hair dyes and tints
  • Hair loss
  • Hair spray lacquer
  • Hair straighteners
  • Hair tonic
  • Hairy cell leukemia
  • Hallervorden-Spatz disease
  • Hallucinations
  • Ham’s (acid hemolysin) test
  • Hammer toe
  • Hand - foot - mouth disease
  • Hand lotions and creams
  • Hand or foot spasms
  • Hand tremor
  • Hands X-ray
  • Hangover treatment
  • Hanta virus
  • Haptoglobin
  • Hartnup disorder
  • HCG - qualitative - serum
  • HCG - qualitative - urine
  • HCG - quantitative
  • HDL
  • Head and face reconstruction
  • Head circumference
  • Head injury
  • Head lice
  • Headache
  • Headache causes
  • Hearing loss
  • Hearing or speech impairment - resources
  • Heart attack
  • Heart attack first aid
  • Heart bypass surgery
  • Heart disease
  • Heart disease - resources
  • Heart disease and diet
  • Heart disease and vitamin E
  • Heart disease and women
  • Heart failure
  • Heart MRI
  • Heart murmurs and other sounds
  • Heart transplant
  • Heart valve surgery
  • Heart-and-lung transplant
  • Heartbeat sensations
  • Heartburn
  • Heartburn prevention
  • Heat emergencies
  • Heat intolerance
  • Heel pain
  • Height and weight chart
  • Heimlich maneuver
  • Heimlich maneuver on self
  • Helicobacter pylori gastritis (chronic gastritis)
  • HELLP syndrome
  • Hemangioma
  • Hemangioma excision
  • Hematocrit
  • Hemochromatosis
  • Hemoglobin
  • Hemoglobin - serum
  • Hemoglobin derivatives
  • Hemoglobin electrophoresis
  • Hemoglobinuria
  • Hemolysis
  • Hemolytic anemia
  • Hemolytic crisis
  • Hemolytic-uremic syndrome (HUS)
  • Hemophilia
  • Hemophilia - resources
  • Hemophilia A
  • Hemophilia B
  • Hemorrhagic
  • Hemorrhagic stroke
  • Hemorrhoid surgery
  • Hemorrhoids
  • Hemothorax
  • Henoch-Schonlein purpura
  • Hepatic
  • Hepatic encephalopathy
  • Hepatic hemangioma
  • Hepatic ischemia
  • Hepatic porphyria
  • Hepatic vein obstruction (Budd-Chiari)
  • Hepatitis
  • Hepatitis A
  • Hepatitis A - vaccine
  • Hepatitis B
  • Hepatitis C
  • Hepatitis virus test or panel
  • Hepatocellular carcinoma
  • Hepatocerebral degeneration
  • Hepatomegaly
  • Hepatorenal syndrome
  • Hereditary amyloidosis
  • Hereditary angioedema
  • Hereditary elliptocytosis
  • Hereditary fructose intolerance
  • Hereditary ovalocytosis
  • Hereditary urea cycle abnormality
  • Hermaphroditism
  • Hernia repair
  • Herniated nucleus pulposus (slipped disk)
  • Heroin overdose
  • Herpangina
  • Herpes Esophagitis
  • Herpes genital - resources
  • Herpes genital (genital Herpes simplex)
  • Herpes labialis (oral Herpes simplex)
  • Herpes simplex
  • Herpes viral culture of lesion
  • Herpes zoster
  • Herpetic stomatitis
  • Heterochromia
  • Heterophil agglutination tests
  • Hiatal hernia
  • Hiatal hernia repair
  • Hib - vaccine
  • Hiccups
  • Hip joint replacement
  • Hip pain
  • Hirschsprung’s disease
  • His bundle electrography
  • Histiocyte
  • Histiocytosis
  • Histocompatibility antigens
  • Histoplasma complement fixation
  • Histoplasma skin test
  • Histoplasmosis
  • Histoplasmosis - acute (primary) pulmonary
  • Histoplasmosis - chronic pulmonary
  • Histoplasmosis - disseminated
  • Histrionic personality disorder
  • HIV ELISA/western blot
  • HIV infection
  • Hives
  • Hives treatment
  • HLA-B27 antigen
  • Hoarseness or changing voice
  • Hodgkin’s lymphoma
  • Holter monitor (24h)
  • Home pharmacy
  • Home vision tests
  • Homocystinuria
  • Hookworm
  • Hormonal effects in newborns
  • Hormone levels
  • Hormone replacement therapy (HRT)
  • Horner’s syndrome
  • Hospital-acquired pneumonia
  • Hot tub folliculitis
  • Household glue
  • How to make a sling
  • How to make a splint
  • Human bites
  • Human placental lactogen
  • Humidifiers and health
  • Hump behind the shoulders
  • Hunter syndrome
  • Huntington's disease
  • Hurler syndrome
  • Hydatidiform mole
  • Hydrocarbon pneumonia
  • Hydrocele
  • Hydrocele repair
  • Hydrocephalus
  • Hydrochloric acid
  • Hydrocodone and acetaminophen overdose
  • Hydrofluoric acid
  • Hydrogen peroxide overdose
  • Hydromorphone overdose
  • Hydroxyzine overdose
  • Hymenolepiasis
  • Hyperactivity
  • Hyperactivity and children
  • Hyperactivity and sugar
  • Hyperaldosteronism - primary and secondary
  • Hyperbaric oxygen therapy
  • Hypercalcemia
  • Hypercoagulable states
  • Hyperelastic skin
  • Hyperemesis gravidarum
  • Hyperimmunization
  • Hyperimmunoglobulin E syndrome
  • Hyperkalemia
  • Hyperkalemic periodic paralysis
  • Hypermobile joints
  • Hyperparathyroidism
  • Hyperplasia
  • Hypersensitivity pneumonitis
  • Hypersplenism
  • Hypertension
  • Hypertensive heart disease
  • Hypertensive intracerebral hemorrhage
  • Hypertensive retinopathy
  • Hyperthyroidism
  • Hypertrophic cardiomyopathy
  • Hyperviscosity - newborn
  • Hypervitaminosis A
  • Hypervitaminosis D
  • Hyphema
  • Hypnotics
  • Hypochondriasis
  • Hypochromia
  • Hypoglycemia
  • Hypogonadism
  • Hypogonadotropic hypogonadism
  • Hypokalemia
  • Hypokalemic periodic paralysis
  • Hypomagnesemia
  • Hypoparathyroidism
  • Hypophosphatemia
  • Hypopituitarism
  • Hypoplastic left heart
  • Hypospadias
  • Hypospadias repair
  • Hypothalamic
  • Hypothalamic dysfunction
  • Hypothalamic tumor
  • Hypothermia
  • Hypothyroidism
  • Hypothyroidism - primary
  • Hypothyroidism - secondary
  • Hypotonia
  • Hypoventilation
  • Hypovolemic shock
  • Hysterectomy
  • Hysterosalpingography