Corns are cone-shaped keratinous hyperplastic skin damage caused by long-term friction and extrusion. There are very many ways to treat corns, including medication, cryotherapy, laser treatment, etc. If necessary, you can also choose surgery: 1. Medication: Common medications for corns include corns, salicylic acid ointment, tincture of demodex, etc. Before using medication, you can soak your feet in hot water to soften local keratin, while shaving excess keratin, then apply medication to the lesion, and if necessary, use adhesive tape for wrapping, in order to improve the symptoms of corns and achieve the therapeutic effect; 2, cryotherapy: cryotherapy can quickly kill the cells of the lesion through extreme freezing to achieve the therapeutic effect, but the depth is not easy to grasp, and excessive treatment may also injure the surrounding tissue, leading to reinfection or The treatment is not easy to grasp the depth, but excessive treatment may also injure the surrounding tissues, leading to re-infection or recurrence of the disease; 3, laser treatment: laser treatment of corns is through the role of thermal damage to the rash surrounding tissue, the efficacy of treatment. However, laser treatment may lead to a longer healing time and larger scarring; 4, surgical treatment: patients with corns can be completely removed through corns excavation or excision to remove the proliferating keratin-forming cells for the purpose of removing corns, which is usually not easy to recur, but the damage to the skin tissue is greater. Patients who develop corns on the feet have different degrees of disease due to individual differences, and the appropriate treatment measures vary. It is recommended that patients actively go to the hospital for examination and be provided with a suitable treatment plan by a professional doctor to choose a comprehensive condition that will help to eradicate corns faster.