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Pink eye is the inflammation or infection of the transparent membrane that lines your eyelid and eyeball. Typical symptoms include redness and a gritty sensation in your eye, along with itching. Often a discharge forms a crust on your eyelashes during the night.
Infectious keratitis can be caused by bacteria, viruses, fungi and parasites. If you have eye redness or other symptoms of keratitis, make an appointment to see an eye specialist. With prompt attention, mild to moderate cases of keratitis can usually be effectively treated without loss of vision.
Uveitis is a form of eye inflammation. It affects the middle layer of tissue in the eye wall (uvea). Uveitis (u-vee-I-tis) warning signs often come on suddenly and get worse quickly. They include eye redness, pain and blurred vision.
Diagnosis. In most cases, your health care provider can diagnose pink eye by asking about your recent health history and symptoms and examining your eyes. Rarely, your provider may take a sample of the liquid that drains from your eye for laboratory analysis, called a culture. A culture may be needed if your symptoms are severe or if your ...
Even with successful treatment, the condition frequently is chronic and requires daily attention with eyelid scrubs. If you don't respond to treatment, or if you've also lost eyelashes or only one eye is affected, the condition could be caused by a localized eyelid cancer. Request an appointment.
Retinal diseases can affect any part of your retina, a thin layer of tissue on the inside back wall of the eye. The retina contains millions of light-sensitive cells, called rods and cones, and other nerve cells that receive and organize visual information.
Blepharitis commonly occurs when tiny oil glands near the base of the eyelashes become clogged, causing irritation and redness. Several diseases and conditions can cause blepharitis. Blepharitis is often a chronic condition that's difficult to treat. Blepharitis can be uncomfortable and unsightly.