Hey guys! A couple of days ago I developed these small bumps on my upper lip, right after I received my haircut. I applied Carmax and thought nothing of it. However the next day the bumps swelled up. I went to my school's nurse practitioner and she says it is a staph infection. She prescribed hydro cortisone and antibiotic. Its seems to be working, the swelling went down , my question is how long would this take to clear up?