Phytoneurotic disorder is not an anxiety disorder. Phytoneurotic disorder is the manifestation of a group of symptoms, and the patient does not actually have tissue or organ damage. The symptoms are mainly caused by mental and psychological factors, and most of the patients suffer from plant nerve disorders due to prolonged mental tension, high psychological pressure, anger or mental stimulation. The patient’s symptoms may involve two or more systems, such as the cardiovascular system, the respiratory system, and the cerebral nervous system. Patients may also have cardiac neurological symptoms such as chest tightness, breath holding and shortness of breath, as well as symptoms of autonomic nervous function such as sweating, weakness and irritability, and may also be accompanied by insomnia and other problems. Anxiety disorders refer to neurological disorders in which patients are mainly characterized by anxiety.