How to Prevent Corneal Disease

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By eHow Contributing Writer

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The cornea is the outer covering of the eye and acts as a barrier against dirt, germs and other foreign matter. Damage to the cornea from disease or injury can result in loss of visual clarity. Some corneal disease is hereditary, but you can prevent some forms by following these steps.

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Difficulty: Moderate

Instructions

Step 1

Protect your eyes. Wear protective eyewear when you are doing a job that requires it, such as woodworking, welding, metalwork or chemical management. Many times damage to the cornea is the result of an avoidable injury. The cornea is a clear protective covering over the eye, and any scarring may result in some loss of vision.
Step 2

Treat infections promptly. If you have eye pain, unusual sensitivity to light, blurry vision or redness, seek medical attention. Infections treated early, before damage and scarring occur, may prevent problems in the future.
Step 3

Have regular eye exams, starting at an early age. This first exam serves as a baseline, so if there are problems they are properly treated. Some eye disease is hereditary, and early treatment may help save the cornea from severe damage. Continue to have regular examinations throughout your life since some age-related changes may occur and need treatment.
Step 4

Follow the treatment prescribed if diagnosed with corneal disease. The goal is to prevent further damage to the cornea. If damage to the cornea is too severe, surgical replacement may be necessary to preserve vision.