Hi Thank you for asking HCM. I have gone through your query. Your problem can be due to fungal infection. Genital herpes comes in blistering type of rash which will be associated with burning sensation. If such symptoms are not there then herpes can be ruled out. Applying ointments with combination of antifungal like miconazole and corticosteroid like flucinolone will be helpful. 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.