Dear Cathy,
Many of us are carrying staph in our nose (without any symptoms), and this can lead to an increased chance of a skin infection.
The first thing I would recommend is trying to get rid of these staph in the nose... ideally you should get a nose swab culture done.. however a simple way would be to try applying mupirocin in the nose thrice a day with an ear bud for 5 days.This may substantially reduce the chances of recurrent skin infections..
You can try doing this monthly (every month for 5 days) for an year if you are a documented staph carrier
http://archinte.ama-assn.org/cgi/content/abstract/156/10/1109
Please ACCEPT the reply (by pressing the GREEN accept button), and
give a BONUS if it was useful. If you need more information, just let me know.
Regards
Dr. Gupta