Theoretically, it can be taken for a long time, but since the drug only relieves insomnia, headache and dizziness caused by hyperactivity of liver yang, it does not cure the disease at its root and is not recommended for long-term use in clinical practice. If the patient has hypertension or severe hyperlipidemia, not only can it not provide relief, but it may also cause harm to the patient’s health. If the symptoms are not relieved for a long time, it is best to go to the hospital for a detailed examination and use the appropriate drugs for treatment under the guidance of the doctor according to the cause of the disease. During the treatment period, patients should pay attention to more rest, to ensure a relaxed and happy mood, can drink a glass of hot milk before going to bed, can help patients better sleep, usually try not to make the emotions too anxious or nervous, so as not to affect the body recovery.