- Dry eye syndrome
- Dry eye syndrome: Symptoms and causes
- Dry eye syndrome: 12 ways to get relief
- What is dry eye and how can I get rid of it?
Dry eye syndrome
Computer vision syndrome, dry eyes, irritation, dryness - A State of Sight #55and what
This information was developed by the National Eye Institute to help patients and their families search for general information about dry eye. Experts estimate that dry eye affects millions of adults in the United States. The risk of developing dry eye increases with advancing age. Dry eye causes a scratchy sensation or the feeling that something is in the eye. Other symptoms include stinging or burning, episodes of excess tearing that follow periods of dryness, discharge, pain, and redness in the eye. In a healthy eye, lubricating tears called basal tears continuously bathe the cornea, the clear, dome-shaped outer surface of the eye. With every blink of the eye, basal tears flow across the cornea, nourishing its cells and providing a layer of liquid protection from the environment.
Blurred vision may also occur. Dry eye occurs when either the eye does not produce enough tears or when the tears evaporate too quickly. Treatment depends on the underlying cause. Dry eye syndrome is a common eye disease. Typical symptoms of dry eye syndrome are dryness, burning  and a sandy-gritty eye irritation that gets worse as the day goes on.
Dry eyes is a common — and very treatable — condition. Find out what causes dry eyes and how to relieve symptoms.
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Dry eye is a condition in which a person doesn't have enough quality tears to lubricate and nourish the eye. Tears are necessary for maintaining the health of the front surface of the eye and for providing clear vision. Dry eye is a common and often chronic problem, particularly in older adults. With each blink of the eyelids, tears spread across the front surface of the eye, known as the cornea. Tears provide lubrication, reduce the risk of eye infection, wash away foreign matter in the eye and keep the surface of the eyes smooth and clear. Excess tears in the eyes flow into small drainage ducts in the inner corners of the eyelids, which drain into the back of the nose.
Dry eye syndrome is a chronic and typically progressive condition. Depending on its cause and severity, it may not be completely curable. But in most cases, dry eyes can be managed successfully, usually resulting in noticeably greater eye comfort, fewer dry eye symptoms, and sometimes sharper vision. The following is a list of dry eye treatments that are commonly used by eye doctors to reduce the signs and symptoms of dry eyes. Your eye doctor may recommend only one of these dry eye treatments or a combination of treatments, depending on the cause s and severity of your condition. Also, some optometrists and ophthalmologists will have you complete a questionnaire about your symptoms prior to initiating dry eye treatment. Your answers to this survey are then used as a baseline, and the questionnaire may be administered again after several weeks of treatment to evaluate the effectiveness of the chosen treatment approach.
Dry eyes is a common condition that occurs when your tears aren't able to provide adequate lubrication for your eyes. Tears can be inadequate for many reasons. For example, dry eyes may occur if you don't produce enough tears or if you produce poor-quality tears. Dry eyes feel uncomfortable. If you have dry eyes, your eyes may sting or burn. You may experience dry eyes in certain situations, such as on an airplane, in an air-conditioned room, while riding a bike or after looking at a computer screen for a few hours.
Dry eye syndrome: Symptoms and causes
Dry eye syndrome is caused by a chronic lack of sufficient lubrication and moisture on the surface of the eye. Consequences of dry eyes range from subtle but constant eye irritation to significant inflammation and even scarring of the front surface of the eye. - Back to Health A to Z. Many people get dry eyes.
Dry eye syndrome: 12 ways to get relief
As a result, your eyes cannot eliminate dust and other irritants. This can lead to the following symptoms in your eyes:. See your doctor right away if you have dry eyes and a sudden increase in discomfort or a sudden decrease in your ability to see. Reading extensively, working on the computer, or spending long hours in a dry environment may further aggravate your eyes if you have this condition. If you have dry eye syndrome, your eyes may also be prone to bacterial infections or the surface of your eyes may become inflamed, causing scarring on your cornea.
What is dry eye and how can I get rid of it?