I ate some bad cheese from the 99 cent store. My face turned red and swelled up with pus, becoming distorted so I looked like Frankenstein. There were literal rivulets of puss on my head. I finally realized I should go to the doctor - although there's usually a two-week wait they rushed me right in and the nurse said I looked like I had malaria. 10 days of broad spectrum antibiotic ended it. I'm still not sure what it was, although the doctor said if I'd waited a couple more days to get help I'd be dead.