Thanks for writing to us.
From the description it seems, you could be having intertrigo
. Certain areas of body like underarms, anal area, groins, inframammary area are prone to have such involvement due to trapped sweat, moisture and friction.
To treat the same
Wear loose cotton clothes
Keep the area well ventilated
Use a mild steroid
antifungal combination cream twice in a day. You may also mix hydrocortisone
in equal quantities and apply
Dry the area properly after bathing and dust it with antifungal powder to prevent further recurrence
Avoid use of deodorants, depilatory creams and shaving till lesion subside. Once the lesion has subsided keep the area hair free.
To alleviate itch, use oral antihistamine tablet.
Hope that answers your query.