for a long time may cause dry eye syndrome, but it is not the only incentive
for dry eye syndrome.Dry eye syndrome (DES)
, also known as keratoconjunctivitis sicca (KCS)
, is the condition of having dry eyes.Its symptoms include redness,irritation,discharge, and easily fatigued eyes. And it may also cause blurred vision.
Many reasons may lead to dry eye syndrome:
- Eyelid problems
- Dry air circumutance
- Wearing contact lenses for a long time
- Tear gland damage caused by radiation,inflammation or other eye diseases.
- Overuse of drugs shuch as acne medicine,parkinson medicines,sleeping pills,blood pressure medicines,antidepressants,antihistamines,birth control pills.
Keywords:dry eye syndrome;contacts dry eye syndrome