Different parts of the onset of corns are different, corns are keratosis of the foot, “corns on the hand” kind of statement is not correct. Warts are viral infections and corns are caused by friction. The first thing you need to do is to get your hands on a pair of shoes or boots, and then you’ll be able to get your hands on a pair of shoes or boots, and then you’ll be able to get your hands on a pair of shoes or boots. They bleed easily when rubbed or bumped, and are more numerous. Flat warts mostly occur suddenly, for the rice grains to green beans big flat raised papules, surface smooth, hard, light brown or normal skin color, round, oval or polygonal, the number of more, most of the dense, the number of warts, the number of warts, the number of warts, the number of warts, the number of warts, the number of warts, the number of warts, the number of warts. Corns are found on prominent stress areas of the foot, such as the outer part of the little toe, the inner edge of the big toe, the back of the toe and the heel, mostly single or several. The appearance of the rash is mostly a conical-shaped keratinous plug, the color is mostly yellowish or dark yellow, and its surface is mostly smooth, parallel to the skin surface or slightly elevated, with a transparent yellow ring around the periphery. Warts and corns can be distinguished according to the site of onset, if the above rashes, it is recommended to go to the hospital in time to clarify the cause and early formal treatment.