Medical Dictionary

Health Glossary

Demystifying medical language. Browse or search for clear, human-centered explanations of common medical terms.

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A condition involving excessive body fat that may increase the risk of health problems. Obesity is linked to: Related:

The area of medicine focused on pregnancy, childbirth, and care before and after delivery. Obstetric care includes: Related:

The area of medicine focused on cancer diagnosis and treatment. Doctors who treat cancer are called oncologists. Related:

A medical doctor who specializes in eye care and eye disease. They diagnose and treat: Related:

The health of the mouth, teeth, and gums. Poor oral health may affect eating, speaking, and overall wellbeing. Related:

An organ is a body structure made up of different tissues that work together to perform one or more specific…

A serious condition where an organ can no longer function properly. It may involve: Related:

An organ system is a group of organs that work together to carry out major functions of the body. Examples…

The occurrence of more disease cases than normally expected in a specific place or group. Outbreaks may: Related:

A measurement that shows how much oxygen the blood is carrying. Low oxygen saturation may occur in: Related:

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