Dry Eye
Dry eye, also known as dry eye syndrome (DES) or keratoconjunctivitis sicca, is a medical condition which can be temporary or chronic, and is characterized by a lack of sufficient moisture and lubrication on the surface of the eye. It occurs when the tear glands fail to produce adequate quantity or quality of tears leading to discomfort, itching, dryness, and a burning sensation in your eye. Treatment for dry eyes may make you more comfortable and this includes lifestyle changes and eye drops. Read on to learn about the causes of dry eyes and tips on how to get relief from it.
Common causes of dry eye include:
As we get older, tear production decreases. Dry eye tends to affect people over the age of 50.
Factors like wind, dry air, smoke, and air conditioning can worsen dry eye symptoms.
Extended screen time or staring at a computer screen for long can affect your tears and reduce blink rates leading to dry eye. In addition, some people may also experience eye-strain and tension headaches.
Certain medications, like anti-histamines, anti-depressants, and decongestants can cause dry eye as a side-effect.
Improper use or wearing of contact lenses for too long can lead to dry eyes.
Hormonal fluctuations, especially in women during pregnancy, menopause or while using birth control pills, can affect tear production.
Conditions like Sjögren’s syndrome can result in dry eyes as it causes WBCs to attack your tear glands thereby reducing tear production.
Conditions like diabetes, thyroid disorders, and rheumatoid arthritis (RA) can contribute to dry eye symptoms.
Procedure like LASIK can temporarily cause dry eyes.
Seasonal allergies or any sort of allergic reaction can trigger dry eye.
Lack of essential fatty acids or vitamin A can affect tear quality.
Conditions like blepharitis or ectropion can disrupt the normal tear film.
Prolonged wearing or poorly fitted glasses for too long can lead to dry eye symptoms.
Intense focus while reading and without blinking your eyes enough can lead to dry eyes.
Smoking, dehydration, and excessive caffeine intake can worsen dry eye symptoms.
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