Cracked Heels
This Simple Home Remedy Cures Cracked Heels, Corns and Calluses in 10 Days

The most common foot problem, cracked heels, can range from cosmetic to a painful issue.
In that case, cracks are usually obvious, the skin is dry and may have a thick callus which appears as yellow or dark brown discolored area of skin, especially along the inside border of the heel.