The headache after drunkenness can be relieved by the following methods: 1. After sobering up, you can drink a lot of water to replenish electrolytes and promote the decomposition and discharge of alcohol; 2. You can drink a lot of drinks containing vitamin C, such as tomato juice and orange juice, to promote the decomposition and excretion of alcohol; 3. The headache caused by drunkenness is related to muscle contraction, so you can massage the temples with peppermint oil to relax the muscles and relieve the headache; 4. 4. Hot baths: promote blood circulation and metabolism to relieve headache after sobriety. In summary, it is recommended to drink as little as possible, drinking alcohol is harmful to health, do not drink to excess, if the above methods are unable to relieve the headache caused by drinking alcohol, accompanied by nausea, vomiting and other cases of unconsciousness, it is recommended to promptly seek medical attention as soon as possible.