Medical Dictionary Starting with H

H1 (Histamine) Blocker	A drug that blocks the action of histamine; used to treat in...About more
H2 (Histamine) Blocker	A drug used in the treatment of peptic ulcers that blocks hi...About more
Haemophilus Influenzae	Also Called H Influenzae Represents a group of bacteria that...About more
Hair Follicle	A tiny opening in the skin from which a hair grows
Half Life	The time required for half of the original amount of a drug ...About more
Halitosis	The clinical term for bad breath; commonly caused by poor or...About more
Hallucination	Illusory perception; a common symptom of severe mental disor...About more
Hamartoma	A focal growth that resembles a neoplasm but results from fa...About more
Hamaturia	Bloody Urine
Hammer Toe	An abnormality in the tendons of the toe that causes the toe...About more
Hamstring Muscle	A muscle located at the back of the thigh that bends the leg...About more
Hand, Foot & Mouth Disease	Hand, foot and mouth disease is a viral infection caused by ...About more
Hard Measles	Rubeola; Rubeola; The measle, a disease attended with inflam...About more
Hard Metal Disease	Cobalt Lung or Tungsten Carbide Disease; A pneumoconiosis ca...About more
Hardening Of Arteries	The condition of arteriosclerosis
Hardening Of Bowels	Induration; The hardening of a normally soft tissue or organ...About more
Harvester's Lung	Farmer'S Lung; A type of hypersensitivity pneumonitis caused...About more
Hashimoto's Disease	A disease in which the body's immune system attacks cells of...About more
Hatter's Shakes	Mercurial tremor; Workers in mercury, such as water-gilders,...About more
Hay Fever	Hay Asthma; An allergic condition affecting the mucous membr...About more
Head Cold	A common cold mainly affecting the mucous membranes of the n...About more
Headache	Pain or discomfort in the head or face area Headaches can be...About more
Heart Attack	Also known as a myocardial infarction is the death of heart ...About more
Heart Block	A disorder of the heart caused by a blockage of the nerve im...About more
Heart Burn	An esophageal symptom consisting of a retrosternal sensation...About more
Heart Disease	A structural or functional abnormality of the heart, or of t...About more
Heart Failure	The inability of the heart to pump blood effectively
Heart Rate	The rate at which the heart pumps blood, measured in the num...About more
Heart Sickness	Condition caused by loss of salt from body Extreme depressio...About more
Heart Valve	The structure at each exit of the four chambers of the heart...About more
Heart-Lung Machine	A machine that takes over the functions of the heart and lun...About more
Heartwater	A serious febrile disease of sheep, goats, and cattle that i...About more
Heat Cramps	Caused by sweating heavily and inadequate electrolytes intak...About more
Heat Exhaustion	Characterized by weakness, vertigo, headache, nausea, and pe...About more

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20000+ Medical & Health Terms for Doctors, students & patients from a medical dictionary. Our experts define difficult medical & health language in easy-to-understand explanations of each and every medical term.

Medical & Health Terms online medical dictionary provides quick & easy access to hard-to-spell and often misspelled medical & health definitions through an extensive alphabetical A- Z listing.

Medical Dictionary Starting with H

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