Chicken eye always grows on the foot may be due to the skin of the foot for a long time by friction, may also be the foot for a long time standing or walking and other reasons, need to be specifically analyzed. 1. Long time friction of the skin of the feet: If the shape, size, material or quality of the patient’s shoes are not suitable for his or her feet, then the skin of the feet often rubs against the shoes, and the walking posture chooses the center of gravity to shift backward and other incorrect postures, which will aggravate the stress on the palms of the feet, so that the feet will always grow corns. 2. feet long time standing or walking: long time walking or standing will lead to feet to bear the body pressure of the time becomes longer, at this time the blood circulation of the feet is not smooth, in the skin by friction is easy to have skin damage, skin in the repeated damage healing process of cuticle hyperplasia, so easy to grow corns. Caused by feet always long corns may also have other reasons, suggest that the patient feet long corns to the hospital in a timely manner. Usually replace more loose and breathable shoes, do not stand or walk for a long time.