welcome to healthcare magic forum
thank you for your query
you have recurrent bacterial infection .
it is common now a day due to common use of antibiotic .
it is better to do culture and sensitivity test to find out which bacteria is there and which antibiotic is effective
nose,genital ,umbilical are carrier side for some bacteria so we have to treat this area also even though there is no lesion over there
topical retapamuli is effective .
if lesion persist better to consult dermatologist
i hope i answered your question