acne
"I've been using it for 5 days. I think it's a VERY strong medication.  It hurts, it burns, and it's very really irritating.  It has made my pores very small, my pimples are almost gone, but I called my dermatologist because of how it was feeling and she told me if it starts to feel very irritating only use it once in awhile. But the irritation seems to be going down, but it's still RED!"