Thanks for posting your query at DoctorSpring.com
I can understand your concern.
You seem to be having Folliculitis which is a bacterial infection of the skin. I would recommend application of Mupirocin cream twice a day for two weeks.
If you are getting recurrent lesions then you are probably harboring the bacteria in your body folds. It would be advisable to apply the mupirocin cream in your body folds for a week every month for 6 months to eliminate these bacteria.
Please let me know if you have any queries.