Well about 3weeks ago I had a really bad toothache and I got some medication from my G.P and after a week my pain was gone and the antibiotics started having bad effects on my body where I would feel dizzy or weak so I decided to stop my meds and about a few days ago I got a really bad rash:( my lips are really swollen I can even feel the diffrance when I walk, I itch all the time and it gets really bad once I start scratching and my discharge is brown and sticky.... Please help:(