The best
I've been using Rohto cooling drops for years. I only use the ones that can be used as needed....I don't use any that have a limit on the number of times you can use them, as those tend to affect the eyes in some way that I don't want. They used to make one which, I guess, evolved into Dry Aid. It wasn't as expensive as this is now, and was extremely soothing - of course, it would stop being available. When my eyes feel dry and burning, this is the best drop to relieve the discomfort. Read more








