Hi Thank you for asking HCM. I have gone through your query. Your problem can be due to fungal infection. If you send a picture of it then it will be more helpful in identifying. For such condition i would recommend using ointments or creams with combination of antifungal like miconazole and corticosteroid like flucinolone for local application. Antifungal ointments are available over the counter also. Avoid soaps and irritants to wash the area and instead you can use saline or warm water. Hope this may help you. Let me know if anything not clear. Thanks.