Nerve compression can cause discomfort depending on the role of the compressed nerve, often manifesting as numbness in the limb. It can be treated with medication or surgery. Patients can choose nutritive nerve drugs for early treatment, common ones are methylcobalamin, glutamine, etc. When taking methylcobalamin, it should be noted that if you take methylcobalamin, it is not suitable for you. When taking methylcobalamin, it should be noted that if it is ineffective for more than one month, it is not necessary to continue taking it. Those who work with mercury and its compounds should not take large amounts of this product for a long period of time. Surgery is also an option. Complete the relevant examinations to find out the compressed nerve and site, exclude the corresponding contraindications, and then perform surgery to release the compressed nerve and relieve the discomfort. If there is any discomfort, patients are advised to go to the local regular medical institutions, complete the relevant examinations and follow the doctor’s instructions for treatment. Drugs should be used under the guidance of a doctor.