I have skin rash in buttock near tail bone place and also skin got cut on the buttock crack place. It is etching too much. Even in Groin areas I have fungal infection since 1 year. It comes and goes. I have taken antifungal treatment 3 places, but not cured completely. I have taken from tablets, ointments like DK gel, Candid, etc. Kindly, suggest permanent solution, which I am facing since long time. Thank you