A corneal ulcer?! Oh, dear! Poor Rachel, that does sound worrying. I hope you can get an early appointment for the eye hospital. Have you been given a date yet?
In the meantime, our Ocular Rosacea section has links to many excellent articles, in addition to the links Melissa kindly posted.
viewforum.php?f=20 Just try not to worry yourself into a frazzle about your eyes. With luck, the specialists at the hospital will soon find a treatment capable of reversing whatever is going wrong so your eyes can begin to heal. We will certainly be hoping for that on your behalf.
Kind regards,
Aurelia