Bactrim and teeth

I was given Biaxin for a sinus infection that never cleared up. So the doctor gave me Bactrim. I took one before I went to bed. I woke up all jittery and full of anxiety. Sometimes this happens, because I do have agoraphobia with panic disorder. I took my second dose with breakfast. About 3 hours later my gums started to burn; like I ate too much salt. It was irritating, but did not realize it was from the antibiotic. Then my teeth started to hurt really bad everywhere, and it felt like electrical shocks going down my body. My skin turned all colors of blotchy purple and yellow. I started to shake so bad that it hurt. My Dad rushed me to the emergency room. I was given epi, steroids, and an anti-inflammatory. Then monitored for 2 hours. Which was hell, because I have agoraphobia.

I was sent home with prednisone and benadryl. It has been six days since this has happened, and I still have the chills. I feel like I have the flu. My teeth still hurt, and advil won't even help it. I have a constant headache. This medication should be banned. I only took 2 doses and became so ill. When do the side effects finally stop?