it started like a boil and grew to the size of a egg in one night were then i call my doctor and was but in to the hoptial and was in surgery in 6 hours. i ask the doctor s about it and they said they didnt know how it happens i like to know so i can not get it again i all so got a staph infection . in the hoptial the meds i was on were flagyl and levaquin i was sent home with tetracycline for 10 days please tell me how i can stop this from happen again it was very painful.