Keratitis

Keratitis Keratitis is an inflammation of the cornea, the outer near part of the eye that covers the scholar and iris. The most common causes of keratitis argon infection and lesion. Bacterial, viral, parasitic and fungal infections toilette cause keratitis. An pathogenic keratitis shtup happen after(prenominal) an injury to the cornea. But an injury laughingstock inflame the cornea without a tri entirelyary infection occurring. Viral keratitis occurs quite comm provided and the types of viruses hold: Adenovirus, which is sentiency of the causes of upper respiratory infections. Herpes simplex type 1, and varicella zoster. Bacterial keratitis occurs less often than viral keratitis. Infectious keratitis usually begins by affecting the outer layer of the cornea, but it can go deeper into the cornea, increasing the risk of impaired vision. Non-infectious keratitis is a flood around of some autoimmune diseases, such as rheumatoid arthritis and Sjogrens syndrome. impa irment to the front of the eye, as may occur with seedy adequate pass lenses, surgery on the cornea (including LASIK surgery), or whatsoever opposite injury to the cornea may lead to keratitis. People who behave contact lenses are at increased risk for infectious keratitis. electron lens wear should stop immediately if a person suspects that he or she is developing an eye infection.

Symptoms of keratitis include: Red eye, superstar of something, like sand, in the eye, Pain, Sensitivity to light, unaccented eye, Blurred vision, and obstruction keeping the eyelids open. When caused by an injury or infection , such as herpes simplex virus, keratitis us! ually affects only one eye, but both eyes may be affected when keratitis is delinquent to other(a) causes. Keratitis caused by a virus or bacteria tends to get better relatively quickly. Herpes keratitis and bacterial keratitis are treated with antiviral medication or antibiotics. Keratitis caused by other viruses usually gets better on their own inside a few days. If keratitis is related only to contact lenses, the sequence tends to be brief....If you want to get a full essay, target it on our website: OrderCustomPaper.com

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