How Can I Completely Cure Persistent Ringworm In My Buttocks Within A Month Or Two?

I have ringworm in my Butt area it s been for more than 1 year Iam taking medications but it is not curing having a healthy diet and keeping everything clean ,using well sun dried clothes , bedspread ,once I used a western toilet where the before used may had ringworm from there I got ..... How to get rid within a month or two .....