For the phenomenon of corns on the palm of the hand, medication intervention, physical therapy and surgery can usually be taken to alleviate the phenomenon. 1. Pharmacological intervention: When patients are found to have palm corns, they can remove them by using corns cream externally. It should be necessary to soak the hands in hot water and carefully scrape off the softened keratin before treating with medication. 2. Physical therapy: patients can be frozen by liquid nitrogen, so that the local keratin plugs and the surrounding skin frostbite and necrosis and shedding, more suitable for smaller and superficial lesions, and the need for multiple treatments, you can also take the laser, electrocautery way. 3. Surgical treatment: mainly for larger corns, patients can be surgically excavated corns, so as to achieve the purpose of removal, but the damage is larger, the recovery is slower, and sometimes there may be residual scarring, so it is generally not routinely recommended. It is recommended that after patients are diagnosed with palm corns, they should cooperate with their doctors to carry out standardized treatments to alleviate the adverse effects caused by the disease.