You can buy natural handmade soap from www.thelittlesoapshop.net on the web or on the weekends at 22-07 36th street in Astoria, NY.

Lye, distilled water & fat or oil. Whatever you do stay away from commercial soap; it is stripped of glycerin which occurs naturally in col process soap and has so many ingredients that consumers have never even heard of. It is very drying to the skin. Good Luck.

It may be Athlete's Foot. You should go to your doctor to get it treated.