I picked up something like staph on my chin after using someone's face powder. It began with an itch, next day a chunk of skin fell off my chin area. It itched pretty much all night. By late afternoon my entire skin below nose line was falling off in chunks. I had called my doctor who prescribed antibiotics but I was waiting for my son to pick it up for me in the meantime I prayed for help from God and I heard this instruction: take Vitamin C tablets, pound them and apply directly to the affected area. I was scared and weirded out but did it. The itching stopped within a short time. I took 1000 mg pill form with soup for dinner since I couldn;'t move my mouth too much. Went to bed and in the morning there seemed to be great relief so I did the same thing. By day three I was on road to recovery. Never took the antibiotics. New skin came back within a couple weeks. I have photographs of different stages but can't find it, have lots of things in a storage. This happened in 2012. No more sharing face powder or anything else with anyone!