I have found that more than 50% of my contact lens patients report symptoms of dry eyes or dry contact lenses which include mild irritation, foreign body sensation, red and tired eyes. Unfortunately, for lots of contact lens wearers the body's natural way of lubricating and rewetting the eye, blinking, is not sufficient. I recommend to use Blink Contact Lubricant Eye Drops as a very effective rewetting drop or to cushion a contact lens upon insertion. By placing two drops on the back of the lens, the contact lens remains comfortable throughout the day. If you work in the air-conditioned office or a smokey environment, you will need to use rewetting drops more frequently, and Blink Eye Drops are very safe to use throughout a day as needed.