My eyesight has been stable for the past 15 years. Although now I feel that my eyes are always stressed. Even washing with water gives temporary relief. Even when I get up in the morning, my eyes feel heavy, irritated and stressed. Closing eyes bring relief, and I feel like I should keep my eyes closed all the time. I don't watch tv or use laptop for extended periods. Mobile use however is extensive. I'm not on any medication currently and have no history of any disease. Please suggest the proper course of action.