Definition of Episcleritis

Episcleritis: Inflammation of the episclera, a thin membrane that covers the white of the eye (sclera). Episcleritis is typically benign, easily treated with topical anti-inflammatory drops, and usually quickly resolved. Episcleritis can sometimes accompany other diseases, such as rheumatoid arthritis and lupus.

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=9882
Last Editorial Review: 3/19/2012