If you must go outside, try to help keep all activity to much less and period short.
Are they rattling your bones? Eye strain can be caused by televisions and computers is actually the use of both in people of all ages, eye strain is becoming a issue. http://davidpawson.org/resources/resource/416?return_url=http%3A%2F%2FWww.Theralife.com%2Fcure-dry-eyes-permanently%2F