Yes this is a journey and we will try and help you through it. Have you read the posts others have made about the scleral lens, I'm assuming that is the lens you refer to. You can either do a search for scleral lens or scroll down through the posts in the eye section of this board.
You put non-preservative drops in the lens before putting it in your eye, that keeps the moisture in, I also use a bit of eye ointment through out the day but nothing like I did before using the lens. Some people just use eye drops along with the lens, but again not like they did before using the lens, we are all different.
Pros of using the lens are numerous, cons for me are none, yes there are special things you have to do but compared to what I was going through without the lens NO BIG DEAL! The lens saved my job and gave me my life back!
Just got back from an extremely hot camping trip (in the 100's) so not up to posting much now. Feel free to post more questions and I will do my best to answer them. Read your other post about the doctor not undoing the eye procedure, perhaps if he new about the lens and how it will help you he would do the reversal as the lens will protect your eye.
Take Care, Jill