Numbness of hands and feet after chemotherapy can be relieved by applying nerve-nourishing drugs and paying attention to keeping warm, such as methylcobalamin and vitamin B12. Numbness of hands and feet after chemotherapy is mainly caused by the neurotoxicity of chemotherapy drugs, resulting in damage to nerve endings and microcirculation disorders. In this case, you can apply methylcobalamin and vitamin B12 under the guidance of the physician to nourish the nerves and relieve the symptoms. Numbness of hands and feet after chemotherapy can also be combined with traditional Chinese medicine treatment, such as Chinese medicine bath. Normally, we should pay attention to keep warm, wash hands and feet with warm water to improve microcirculation, avoid using hot water or cool water, and avoid touching cool things. Most patients can tolerate the numbness of the hands and feet after chemotherapy, and will recover slowly after stopping the drug. Some patients can not tolerate, this time to consult a doctor in a timely manner, under the guidance of the physician to reduce the amount of chemotherapy drugs or change the chemotherapy program.