So, I've pretty much quit dual use, maybe a hit off a cigarette here and there, maybe a whole one every 3 days, but I'm sick. I was getting over a cold and now it is back full force before I even recovered from the first. Chemical withdrawal maybe? Body aches, headaches, coughing up phlegm, heavy chest and no energy. Worst of it is the body aches. It hurts to exist right now, almost flu-like. BTW, which I've already had. I was expecting some withdrawal, but this much? A coincidence with a real cold possibly, but ugh I want to get better.