Chicken eye on the hand is mainly due to the long-term friction and pressure on the local skin, causing excessive proliferation of the stratum corneum. 1. Corns belong to a common skin disease, occurring in adults, especially women. Patients with corns on the hands, may be a short period of time to repeat a movement friction local, or a long time to engage in heavy physical labor, as well as carrying goods, resulting in local skin compression caused by. Due to the tip of the keratinous plug pressing the peripheral nerves in the dermis, when the corns are pressurized, severe pain can occur. 2. Patients can use 10%~15% salicylic acid ointment, corns, corns paste and other keratolytic agents to soften the corns and make them fall off. Liquid nitrogen freezing and laser treatment can also be taken to make the corns necrotic and fall off. If the location of the corns is deeper, surgical treatment can also be chosen to remove the hyperplastic keratin, so that the corns can be cured. It is recommended that patients with corns keep the affected area clean and dry in daily life, and if necessary, go to regular hospitals and follow the doctor’s instructions for treatment, do not self-medication.