Get ur refraction done..use lubricants..

Since you are a regular computer user hence you are likely to have computer vision syndrome. The management is twofold. prevention. Follow 20 20 formula ie close your eyes for 20 seconds after every 20 minutes. Don't sit facing towards the Ac or blower. Wash your eyes with fresh water frequently, and do cold compresses with ice. Consume lot of fresh fruits and vegetables. 2.put lubricant eye drops eg Ara eye drops 3 to 4 times daily and Rub ocupol dx eye oint twice daily on lids.

You need to tell are you seeing flashes of light and floaters If that is case we need to do peripheral retinal examination Your history suggestive of barrage laser So please do wide field imaging of retina