dear friend you are suffering from DRY EYE SYNDROME
.those persons who are working on computer more ( about 6-8 hours) have this problem now called it as COMPUTER JOB SYNDROME
.PREVENTION :1)close the eyes for 2 minutes after every 20 minutes working on computer .2)use ARC GLASSES . TREATMENT :use REFRESHTEARS eye drop
1 drop tds . thankyou .