Then focus on another object at a different range, use this treatment for a few minutes before back in the original task out there. Modern silicon hydrogel lenses are found about 30% water - much when compared with the 50-60% of traditional lenses. http://Eurobound.info/__media__/js/netsoltrademark.php?d=Www.opticaljournal.com%2Frelief-for-watery-dry-eyes%2F