The headache that occurs after each drink is firstly, related to the individual’s physical condition. Secondly, it is related to the fact that alcohol stimulates the dilation of cerebral blood vessels and causes headaches when the nerves in the brain are strained. If a patient has a neuropathic headache or migraine, drinking alcohol can trigger the attack of primary headache. Therefore, it is not recommended for such patients to drink alcohol, especially not on an empty stomach, and it is crucial to minimize the occurrence of drunkenness and avoid drinking alcohol. If you have a headache after drinking alcohol, you should rest more, drink honey water and tomato juice to accelerate the metabolism of alcohol in the body and reduce the symptoms of headache.