Diseases, Conditions and Tests

The RxList disease and condition listing contains explanations of many medical conditions and tests. Disease articles are written by U.S. Board Certified Physicians. To use the listing, browse the terms by selecting a letter.

Diseases, Conditions and Tests by Letter

Featured: Fibromyalgia


Body. Fibromyalgia is a pain syndrome characterized by chronic pain, fatigue, and tenderness to touch. The pain felt is more intense because the pain is amplified by the abnormalities in the central nervous system and in pain processing.

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Explanations of Diseases, Conditions, and Tests



Chronic Pain/Back Pain

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