Health Library
The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.
Contact Lens Problems
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Keratitis refers to an inflammation of the cornea. Infection of the cornea is called infectious keratitis. It is the most serious complication of contact lens wear and can cause blindness. Bacterial keratitis is the most common type of infectious...
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Hypoxia occurs when the cornea does not get enough oxygen. It is the most common complication of contact lens wear, especially extended-wear lenses. The cornea has no blood supply of its own, so it gets oxygen only from tears and directly from the...
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Not having enough tears (dry eye) is caused by a lack of one or more of the substances that make up tears. Dry eyes are common in those who wear contact lenses. Eye diseases, other diseases, and certain medicines can also cause dry eyes. Symptoms of...
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Keratitis refers to an inflammation of the cornea. Infection of the cornea is called infectious keratitis. It is the most serious complication of contact lens wear and can cause blindness. Bacterial keratitis is the most common type of infectious...
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Hypoxia occurs when the cornea does not get enough oxygen. It is the most common complication of contact lens wear, especially extended-wear lenses. The cornea has no blood supply of its own, so it gets oxygen only from tears and directly from the...