In clinical work, we often encounter patients with headaches and dizziness, who have seen many hospitals and done many tests, but no problems have been found, and have taken many drugs, but the symptoms have not been relieved, doctors usually give this type of patients to take anti-anxiety and depression drugs, the problem comes, today is the age of the network, the instructions of drugs can be found online, once you see that the doctor gave himself to eat anti-anxiety and depression drugs, you feel aggrieved, even angry. I feel aggrieved and even angry …… Many medications need to be combined with the clinical, it is necessary to use the medication under the guidance of a doctor, otherwise, everyone can check the instructions themselves and give their own medication, why bother to find a doctor? It is because the drugs need to be combined with clinical use, sometimes the instructions are written on the side effects, such as the side effects of some drugs will make a slight drop in blood pressure, but for some patients with slightly higher blood pressure, the side effects of the drug has become a positive effect of treatment, this is the use of drugs “double whammy”! Therefore, the flexibility of medication needs to be combined with clinical practice, but the instructions are still an important basis for medication. In many clinical diseases, such as migraine, cluster headache, tension headache, etc., in the national medical textbook, anti-anxiety and depression drugs are one of the methods to treat these diseases, not necessarily to say that you have anxiety or depression, but this kind of drugs can regulate neurotransmitters, so that many neurotransmitters with opposite effects can reach a certain balance, and can even regulate the diastolic function of cerebral blood vessels. In the long-term clinical observation, this kind of drugs really played a better effect, many patients headache attacks, the degree of pain have been relieved. The above is a summary of personal experience and is for reference only. Finally, medication should be used with caution, and medical treatment should be sought as early as possible.