Numbness of the feet after taking Glutathione may be related to its own vegetative nerve dysfunction, or it may be caused by other diseases. Glutathione is mainly used to regulate the function of autonomic nerves, treat neurofunctional diseases and improve the symptoms of psychoneurological disorders. The effect is mild, adverse reactions are rare, occasionally stomach discomfort, nausea, dry mouth, breast swelling, excessive oil secretion, hair loss, weight gain, etc., can be reduced or disappear after stopping or reducing the dosage. Patients with vegetative nerve dysfunction can experience discomfort in several parts of the body, and the location may not be fixed, so the numbness of the feet after taking Glutathione may be related to their own nerve dysfunction. It may also be caused by other diseases, common peripheral neuropathy, spinal disease, cerebrovascular disease, etc., and eating glutamine is not directly related. Physical symptoms, it is recommended to consult a doctor in a timely manner, after the disease is clear and reasonable medication, do not blindly self-medication.