I was prescribe sulfameth for a bladder infection (I had know syptoms for) and a possible kidney stone. The next morning I notices strange intense pains going down my legs. I didn't think it was the medicine. I was also perscribed Hdrocodone for pain. I still felt bad but thought it was the kidney stone. A few day later I got a pain behind my left ear. Through the night I devolped intense pain in my lower head and my right ear also. The gland in my neck began to swell. My gland continue to ache especially behind my left ear. Two days before I finished my 10 day trial on this medicine I broke out in a rash. First on my neck it didn't bother me to much exept I had been feeling a bit nausous. By the end of the day the rash came out all over my body, arms, legs, back and neck and face. It really started to itch. I took Benadryl. I still feel extremely sick, chills, low grade fever and fatigue. I didn't make the connection to this medicine until the rash. So glad I found this site. It feels good to think I'm not going crazy. Oh Yea, I still have the original pain in my back (the kidney stone) waiting to here from the doc.