Foot corns can be improved by general treatment, medication and physical therapy. 1. General treatment: Patients with corns should not rub or squeeze the affected area, wear soft and loose shoes and socks, and keep the feet clean and dry to help improve the condition. 2. Medication: Patients can apply salicylic acid, urea and other ointments to soften the corns. It is recommended to apply them after soaking the feet in hot water and change the medication on time until the corns fall off. 3. Physical therapy: corns can be treated by freezing, laser and electrocautery to destroy and vaporize the affected tissues, and it is recommended that patients choose the appropriate way of treatment according to their own conditions. Foot long corns treatment methods are more, it is recommended that patients go to a regular hospital, with the doctor for standardized treatment.