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Blurred vision; Crusts that form on the eyelid overnight; Eye pain; Gritty feeling in the eyes; Increased tearing; Itching of the eye; Redness in the eyes; Sensitivity to light.
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Conjunctivitis may be caused by a viral infection, such as a cold, acute respiratory infection, or disease such as measles , herpes simplex, or herpes zoster. Symptoms include mild to severe discomfort in one or both eyes, redness, swelling of the...
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Pain in the eye (that is not due to injury) may be described as a burning, throbbing, aching, or stabbing sensation in or around the eye. It may also feel as if there is a foreign body in the eye.
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Eye pain with new blurry or diminished vision should be evaluated promptly, even if the eye appears normal and is not red.
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Eye burning with discharge is burning, itching, or drainage from the eye of any substance other than tears.
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It is important to determine whether you have a condition that warrants immediate, urgent or emergency care. For example, a discharge from the eye accompanied by swelling of the hands or face, itching and hives could indicate a severe allergic reaction warranting immediate medical care. Vision loss, facial muscle weakness or eye pain are other "alert" symptoms.
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Red eyes are caused by enlarged, dilated blood vessels, leading to the appearance of redness on the surface of the eye.
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Eye infections are most commonly caused by viruses or bacteria. Sometimes they are caused by an infection in another part of your body. Many eye infections can be spread from one person to another.
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Do your eyes swell and itch when you pet a cat? Do they get red, watery, and itchy every spring or summer? If so, you may have an allergy to animals or pollen. Along with dust and mold, animals and pollen are the most common causes of allergies.
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Do your eyes sometimes get red and irritated? This could be a sign of irritation or infection. The inside of your eyelid and the white of your eye are covered with a membrane called the conjunctiva. When your eye is irritated or infected, the blood vessels in this membrane swell. This condition is called conjunctivitis. You may also think of it as red eye or pink eye.
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