How long it takes for vegetative nerve disorder to heal itself depends on the patient’s specific situation. Patients with mild cases can generally heal themselves within a few months by removing the cause, while patients with severe cases may take several years or fail to heal themselves, and need to cooperate with medication and psychological guidance and other treatment methods. With the increasing pressure of life, there are more and more patients with phytodysfunction. Most of them are caused by high mental stress, psychological stimulation, female endocrine dysfunction and other factors. Clinically, patients are advised to take drugs such as oral glutamate to regulate plant nerve function, stabilize emotions and regulate sleep. It is not enough to use drugs for patients with phytodysfunction, but it is most important to find the cause of the disease and treat the symptoms. For patients with severe plant nerve disorders, it is recommended to cooperate with psychological guidance and emotional regulation, which will have faster results than just using drugs.