Dry eyes,also known as keratoconjunctivitis sicca(KCS)
, is the condition of having dry eyes which is easily being fatigue.It is a common condition that occurs when your tears are unable to provide abundant lubrication for your eyes.So you will feel uncomfortable if you have dry eyes.
There are some causes for the symptom dry eyes:
- Overuse of drugs shuch as acne medicine,parkinson medicines,sleeping pills,blood pressure medicines,antidepressants,antihistamines,birth control pills.
- Tear gland damage caused by radiation,inflammation or other eye diseases.
- Eyelid problems
- Aging:especially for women
- Dry air
- Wearing contact lenses for a long time
Keywords:cause of symptom dry eyes