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Xerophthalmia


Overview of Xerophthalmia

overview

Keratoconjunctivitis sicca is a persistent dryness of the cornea and conjunctiva due to decreased function of the tear glands or increased evaporation of tears. The cornea may be thickened and visual acuity may be decreased.
Alternitve names include Keratitis sicca, Xerophthalmia and dry eye syndrome

Causes of Xerophthalmia

causes

Dry eye syndrome usually occurs in people who are otherwise healthy. It is more common with older age, because tear production decreases with age. In rare cases, it can be associated with rheumatoid arthritis, lupus erythematosis, and other similar diseases. It may also be caused by thermal or chemical burns.

Signs and Symptoms of Xerophthalmia

signs and symptoms

Symptoms of dry eye range form mild irritation and foreign body sensation to severe discomfort with sensitivity to light.



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Medical Content Last Updated on 07/12/2008

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