Help!

I got an allergic reaction a few days ago to Clindoxyl Gel (that I use for acne). I hadn't used it in a month and I think it had expired; my face went bananas the next morning! I woke up with deep creases/cracks under my eyes. My face was also very red and itchy. What do I do? I cannot see my dermatologist for a few days, and I can't leave the house because the creases under my eyes are so bad. I took an anti-histamine (sp?) for the allergic reaction and I am putting moisturizing cream under my eyes. The pharamsist said the cracking under the eyes is like hives. In the meantime, what do I do?? How long does this last? Has anyone ever had this before?? I would appreciate any answers. I don't know anyone who has had this problem before. Please help if you can. Thanks