Cock's eye is a round vertebrae-shaped keratinous hyperplasia nodule, the number of variable, the root of the deep, thickened skin, the tip of the protruding, often due to pain and affect walking. Chicken eye treatment methods are many, commonly used a variety of corrosive drugs, such as salicylic acid. Rubber paste can be cut in the center of a round hole, the size of the same as the corns, paste on the affected area, the corns exposed, sprinkled with salicylic acid powder, and then cover with rubber paste. Generally 3 to 5 days to change the medicine once, each time before changing the medicine to remove the residual powder, after soaking the feet with hot water, and scrape the softened keratin, until all the elimination of corns. Friction and squeezing should be reduced by wearing suitable soft-soled shoes or using sponge pads to reduce localized pressure. Orthopedic shoes should be worn if there are flat feet.