Phytodysfunction, also known as autonomic dysfunction, is a group of syndromes caused by chronic mental tension, psychological stress, and mental stimulation. Under normal circumstances, the sympathetic and parasympathetic nerves within the autonomic nerves can balance each other and restrain the body to carry out normal physiological activities. If there is a disorder of the phytonotropic nerve function, endocrine disorders and dysfunctions of several organ systems can occur. Phytodysfunction can cause lower blood pressure, symptoms of dizziness and syncope, as well as patients with chest tightness, near-death feeling, stomach pain, vomiting, etc. The reproductive system can also be affected, such as irregular menstruation in women and impotence in men. If a patient frequently experiences the above symptoms, he or she should visit a neurologist or psychiatrist as soon as possible to perform routine blood tests, biochemistry, cranial CT, abdominal ultrasound and other related tests to clarify whether he or she has the disease. If diagnosed, patients need to receive psychological treatment. In addition, under the guidance of professional doctors, glutamate can be applied to regulate neurological functions. If there are symptoms such as anxiety and depression, anti-anxiety and depression drugs are needed. In addition, daily attention should be paid to communicate more with people, maintain an optimistic state of mind, and avoid mental stimulation and tension. Also pay attention to a healthy diet and ensure balanced nutrition. You can take part in physical exercise to promote the recovery of nerve function.