Originally Posted by BARRYMILLER

I wear mine at least 14 or 15 hrs a day with no problem.Some days I wear them 16 or more hrs and I may have to put a few comfort drops in if my eyes are a bit dry. My doc told me if your eyes are healthy you should have no probs. Try it and "see" what happens. If your eyes can't handle it you have to take them out and wear your glasses or not wear anything and find it hard to see anything. How bad are your eyes ,what is your Rx and can you without contacts or glasses.