like tons of TINY bumps!? i hate those! i recently started getting those on my forehead, even on my back. the ones on my face are gone pretty much.....
take some asprin or like bayer, you know, and crush it up into a powder. mix enough water with it to make it a paste. put it on the bumps and leave it till it dries or maybe longer if you want. do it a few times a day, in the morning and before you go to bed. sleep with it on if you want. after a few days of doing this they will be gone! it does dry your face though, so moisturize. i haven't done anything about my back, by the way. i get these at the end of every summer for some reason... unsolved mystery.