If the corns grown on the patient’s feet are small, with mild symptoms and almost no pain, you can soften the corns with warm water and then peel them away, but be sure to avoid damaging the surrounding skin, and also choose comfortable shoes to avoid aggravating the squeezing and rubbing of the corns. In addition, you can also remove corns in the following ways: 1. Medication: As corns are related to skin keratinization, you can use salicylic acid ointment or urea ointment topically, which helps promote the shedding of old keratin. Chinese herbal compresses are often used with herbs such as fresh hemimosa and crow’s nest. After external application, you can soak your feet in warm water to soften the keratin and make it easier to remove; 2, surgical treatment: generally need to be carried out under local anesthesia, cut the skin around the corns and remove the corns as a whole with dental forceps to avoid recurrence; 3, physical therapy: including liquid nitrogen freezing, microwave burning, laser and electrocautery. Although the recovery effect of corns is good after treatment by the above methods, patients still need to actively prevent the reappearance of corns. The first step is to choose shoes that fit well and are comfortable, with laces that are not tied too tightly, preferably with no pressure on any part of the foot, leaving enough space for the toes to move, and keeping the foot clean and dry. If the patient is accompanied by foot deformity, he or she also needs to actively undergo surgical correction.