Every time I get a flu shot I'm stunned at the amount of pain that's in my arm the next day, especially because the actual shot is damn near painless.
Smoke some more dope. You'll feel better.
Grow some hair. You'll feel better.
Actually, shaving my head was one of the more liberating things I've ever done. Never have to worry about what my hair looks like, maintenance is a breeze, I stay way cool in the summer... more men should try it.