The treatment of corns requires timely removal or correction of the cause and reduction of local pressure, and then the newly grown corns will be removed through medication and surgery. 1, medication: the newly grown corns can be treated with medications such as corns cream and salicylic acid ointment. Patients first soak the affected area with warm water, peel off the superficial keratinous hyperplasia part and the central keratin plugs, apply the medication to the core area, and follow the doctor’s instructions to change the medication; 2, surgical treatment: If the symptoms are not relieved after medication, surgical treatment can be performed, such as common corns excavation. After the doctor gives the patient local anesthesia, a circular incision is made along the edge of the corneal plug with a scalpel, and the corneal is dug out after peeling, and then wrapped with sterile ointment gauze; 3, physical therapy: the patient goes to the hospital for treatment by physical means, including liquid nitrogen freezing therapy, laser therapy, electrocautery, etc. In daily life, it is recommended to wear loose, breathable shoes and reduce prolonged standing or walking. If the corns are caused by foot deformity, orthodontic surgery should be performed in time.