Peripheral neuritis after chemotherapy is mostly caused by chemotherapeutic drugs. It is recommended to reduce, change or stop the drugs under the guidance of the doctor, or to take drugs that nourish the nerves to improve the symptoms. Peripheral neuritis caused by chemotherapeutic drugs often manifests as abnormal sensation or function of the extremity endings, which may include numbness of the extremity endings and unsteady walking. Symptoms can be improved by lowering the dose of chemotherapy drugs, changing chemotherapy drugs or stopping chemotherapy, and specific management measures need to be evaluated by a medical professional. Patients with acute onset of symptoms should rest in bed, increase nutrition and massage the affected limbs to prevent muscle atrophy; if accompanied by symptoms such as drop foot, the affected limbs can be fixed in a functional position with splints to prevent contracture or deformity of the limbs. In addition to the above measures, you can also take nutritive nerve drugs such as methylcobalamin, vitamin B6 and other nutritive nerve, improve the symptoms, the drugs need to be used in strict accordance with medical advice, adverse reactions to consult a doctor in a timely manner, drug allergy is prohibited.