What reason has a headache after drinking

summary

Headache after drinking is different for different people. Wine is a common drink in daily life. We should also know that the main component of wine is ethanol. The concentration of ethanol in different kinds of wine is different. People who often drink often have the experience of headache after drinking. As for why drinking can cause headache, not many people may know. What reason causes drunk headache, how to improve and alleviate drunk headache?

What reason has a headache after drinking

First: headache after drinking: fusel oil causes trouble: whether it is brewed wine or distilled wine, there is a trace of fusel oil, and fusel oil in wine is also a factor that causes dizziness and pain after drinking.

Second: amine stimulation: beer, rice wine and fruit wine are rich in amines, and the amines themselves are catecholamines, which can stimulate sympathetic nerve terminals to release epinephrine, which can contract blood vessels and raise blood pressure, leading to headache.

Third: insufficient cerebral blood supply: drinking will reduce cerebral blood flow, and the decrease of cerebral blood flow will cause lactic acid, oxygen ion and methyl ion in the brain. Adenosine, prostaglandins and catecholamines are accumulated, which are pain causing substances in themselves, and these substances can also cause cerebral vasodilation.

matters needing attention

Honey water for headache after drinking. Honey contains a special fructose, which can promote the decomposition and absorption of alcohol and relieve headache symptoms, especially headache caused by red wine.