I've started noticing recently that a couple of days after I smoke marijuana I get some sort of rash thing on the side of my face and forhead. It's not a really bad rash, just a cluster of red bumps on the side of my face and forhead. I'm not a heavy user, and I only smoke a few times a month. I started last year around this time. I think these effects started occuring only recently, but it's possible I'm wrong. Either way, it's annoying, and I don't want a rash on my face all the time. Doing some research online, I've discovered that there's a pretty good chance that I'm allergic to Marijuana. If that's true, what should I do about it? To straight out quit would suck pretty bad. Could I become un-allergic at some point? I'm also allergic to some random chemicals in shampoo if that has anything to do with it, and if I use the wrong shampoo my eyelids will swell up. They also seem to swell up whenever I smoke too. But maybe that's just cause it's weed. Anyways, Never toking up again would suck. Suggestions? Maybe getting a vaporizer would help?