Exfoliating by foot care is a health method that removes exfoliation of the sole with all hands. Unlike other parts of the body, the heel is often considered to increase in thickness because it is often subjected to strain and irritation due to standing and walking. The heel ruggedness is what you want to do as soon as possible when you wear sandals. As the keratin of the heel becomes thicker, it can actually cause the feet to smell.The condition where the heel is rough and rough is called "horny thickening". This thickening of keratin means that the natural moisturizing factor and ceramide are deficient, and the skin surface becomes dry and rough. Regular care and moisturizing after care are very important. This menu is done using a special file in the old-fashioned way without using any chemicals. Causes of soles and heels becoming rough include "fatigue", "stress", "dryness" and "constipation". It is said that people with constipation tend to accumulate keratin on the soles and heels, but in such cases it is a good idea to have a menu for the abdomen such as Chi Nei Thang.