I recently as in yesterday morning had a stupid relapse to a life long battle and shot meth on the top side of my wrist, it was painful for a short while, then proceeded to swell a land has Ben brutally painful. I've been using cold compression as well as taking penicillin approximately ever four hours. It is still quite swollen but but as painful. I am not at all comfortable with a visit to the doctor or ER, what should I do? Continue with the penicillin, cold compression and ibuprofen?