For two days now I've been itchy everywhere, and I have hives all over. I've been taking benadryl when it gets worse.
I don't know what I'm allergic to though. There are only two things I can think of that are at all different than usual in the past couple days. 1: I worked on some bicycles. 2: I stopped taking antibiotics after having been on them for about 6 weeks, due to a stubborn case of cellulitis.