My right eye is blood shot. it goes dry if i don't blink often enough but is really watery wen i blink. i can't c clearly out of right eye.

Better lubrication: Adequate tears are necessary to lubricate the top layer of the cornea, the clear dome over the fron of your eye and the conjunctiva, the "skin" over your eye ball. When they are insufficient, small defects can occur in the top layer, exposung nerves underneath- and this causes discomfort, sandy or gritty feeling, pain and redness. You start to develop reflexed tearing.