I spent all summer changing up laundry detergents, buying new eye shadows, mascaras, cleaning make up brushes more than normal, buying all new make up brushes, buying different and more mild face cleansers and lotions, etc. etc. while thinking all along.. what if it's related to the many years of UC (which.. is now gone due to having a jpouch) but complicated a bit by a later diagnoses of chron's (which I am for the most part, ignoring this diagnoses, except to think, that yeah, it could occur and rear it's ugly head sometime, but I'm not gonna worry about that right now).. and that the dryness, itchy, patchy weird stuff going on with my eyes and then disapearing and then reappearing was related to chrons.
So, I FINALLY went to a dermatoligist and yep, he said, oh it's exzema and here's a vaseline like ointment, but much better, that you should get and put on when you have a flare and yep, once they find a cure for Chron's and UC, they will find that all these auto immune diseases are linked and will be able to help everyone.
Long and short?
go to a good dermatologist. If you get a good one, like I did, a one time visit, with a perscription for this magic ointment will have you smiling in no time. GOOD LUCK!!!