The swollen corns can be improved by general treatment, medication and surgery. 1. General treatment: For swollen corns, patients need to pay attention to personal hygiene and keep the area dry and clean. And wear loose and comfortable shoes to prevent long-term friction and extrusion of the feet, aggravating the condition. 2. medication: patients with swollen corns, need to take iodine povidone disinfection, and with the application of antibiotic drugs, such as mupirocin, erythromycin, etc., to help reduce swelling. If necessary, oral antibiotics can be taken. 3. Surgical treatment: patients with swollen corns can also take surgical treatment, such as surgical excision. Patients with swollen corns, it is recommended to go to the hospital, under the guidance of the doctor standardized treatment.