An abnormal feeling of the heel is an indication of a deficiency in certain vitamins and minerals. The whitening and subsequent hardening of heels is usually attributed to a lack of zinc and omega-3 fatty acids. It has been noted that usually after the hardening of the heels, the skin becomes dry and eventually cracks uprise. Once the cracks develop it may get difficult to treat, if the fissures run deep into the dermis. Cracks cause the heels to become painful, especially during the times when your feet come in contact with water. Hence it is best to treat the heel in its infant stages. These feet ailments are easily avoidable if tended to in the right manner.
Apply petroleum jelly at bedtime after you have washed your feet and patted it dry. After applying a generous coating of petroleum jelly on your feet, wear a clean pair of stockings or socks. Ensuring that you continue this treatment on a daily basis will lead to positive results in a week's time. Soaking the fee in fresh lemon juice will also yield beneficial results. Soak your feet in a warm concoction of lemon water daily and notice the spots disappearing. Squeeze a fresh lemon in three parts of warm water and allow the feet to remain in the liquid for at least 25 minutes.
answered by C B