A little more than two years ago, I had cataract surgery. I never had dry eyes my entire life until after the cataract surgery. I struggled for two years working with other dry eye specialists to get the dryness under control, nothing worked. The tear duct plugs continually fell out. Dr. Johnson was phenomenal in explaining an alternative method to allow more tearing on my eye. The procedure was quick and very little pain. So far so good and I have not experienced any dryness.