Neurasthenia is not necessarily low blood pressure, patients with neurasthenia due to the vegetative nerve function, endocrine disorders, may cause blood pressure fluctuations, resulting in lower blood pressure, as well as other related symptoms. Neurasthenia patients due to stress, emotional fluctuations, insomnia, sleep disorders and other conditions lead to insufficient rest, which affects the blood pressure, resulting in unstable blood pressure, the patient may appear to have lower or higher blood pressure. If the patient develops low blood pressure, he/she can take Sheng Vein Drink and drugs that nourish the nerves and improve circulation. Neurasthenia patients may also experience dizziness, headache, memory loss, fatigue, panic and other symptoms, it is recommended that patients pay attention to maintain a good state of mind, improve sleep, active exercise, appropriate mental relaxation, regular nutritional diet to promote the recovery of neurasthenia.