The symptoms of headache after drunkenness may be related to the vasodilating effect of alcohol, or it may be related to the headache caused by the spasm of cerebral blood vessels due to alcohol. You can eat fructose-rich foods to promote the metabolism of alcohol, and drink freshly squeezed fruit juice, honey water or tomato juice, all of which have the effect of relieving alcohol. If you have obvious headache symptoms, you can do local massage as well as hot compresses, and you can take non-steroidal anti-inflammatory drugs, such as ibuprofen and aspirin. If you have headache after drunkenness, if you have headache on one side, it may be a migraine induced by drinking alcohol, you can take compound lambda punch or flunarizine hydrochloride, nimodipine and other drugs for treatment. If you have symptoms of headache, if you usually have high blood pressure and cerebrovascular disease, you can also take medications such as Zhengtianwan and Zhenbenning for treatment, and try to reduce the number and amount of alcohol consumption in the future.