Terry
I have a lot of problems with my dry eyes. My problems come from an auto-immune disease that I have plus medication. My Dr. recommended 2 different eye drops. One I use during the day, GenTeal. I can use it up to 4 or 5 times. The other one is a thicker drop, so I use it at night. It is called Celluvisc. My eyes feel 99% better. I hope this helps.