hi i can understand your day to day problem; did you checked blood glucose
level because recurrent furuncle
or boil may be diabetic oriented ; if you are prediabetic stage control and make it to euglycemic stage.
Check for MRSA because usual cell wall acting agents may not be effective anf if MRSA use mupirocin
ointment at nasal orifice,axilla and groin .
age is not mentioned if adult female age mostly it is fibroadenoma
and have complete master check up so that we can eliminate the probable diagnosis