Corns are keratosis organisms caused by long-term extrusion or friction on the feet. Treatment is mainly topical, commonly used topical corrosive agents, such as corns cream, WuMiaoShuiXian cream, liquid nitrogen cryotherapy, corns digging out of the surgery and so on. After corns surgery, you can walk, but temporarily there is still some discomfort, walking will be affected. So try to rest after the surgery. In addition, the area after the surgery, try not to get wet, to avoid secondary infection, basically the simple daily life walking is not affected, as long as it is not long-distance activities. After the treatment of corns, usually pay attention to wear loose shoes, if necessary, walking habits should be improved to avoid the recurrence of corns.