Nerve disorders mostly refer to disorders of the autonomic nerves (vegetative nerves), which are not under conscious control, such as the beating of the heart and the peristaltic movement of the stomach and intestines are affected by the autonomic nerves and are not governed by any consciousness, while autonomic nerve disorders mean that there is a problem with the ability to regulate autonomy. For example, when the body is in a state of mental tension, the excitability of sympathetic nerves is dominant, causing changes such as faster heartbeat, higher blood pressure and higher blood sugar to adapt to physiological needs; conversely, when the body is in a quiet state or sleep, the parasympathetic nerves are dominant, and the heartbeat Respiration slows down, metabolism decreases, etc. Under normal conditions, the two are coordinated and balanced with each other to adapt the body to the prevailing conditions. When the autonomic nerves are disturbed, the balance between sympathetic and parasympathetic nerves is imbalanced, and the various internal functions they govern are affected, resulting in adverse symptoms, such as dizziness, insomnia, weakness, lack of energy and reduced work efficiency. This is a temporary functional disorder rather than an organic lesion. Various studies have shown that the causes of autonomic disorders are mostly long-term mental tension, anxiety, bad stimulation, depression, unhappy mood, irregular life, excessive fatigue and excessive smoking and drinking. When women enter puberty or menopause, they are also prone to autonomic disorders due to temporary endocrine disorders.