It is because of the direct effect of excessive drinking that people get drunk. Some people's physical ability to sober up is not strong, the amount of alcohol is not high enough, the body can't accept it, and the hangover is slow. Make the blood alcohol concentration higher, and then the symptoms of the body will be more serious. Overnight drunkenness generally only refers to the sequelae of excessive drinking.

The professional name is "hangover". It means drinking too much, which leads to headache and stomach upset the next morning. Because after drinking a lot, the liver can't handle all the harmful metabolites acetaldehyde, resulting in acute poisoning symptoms.

Generally speaking, the higher the blood alcohol concentration when drunk, the more serious the symptoms that follow. Hangover generally refers to the sequelae after a single drink, which generally lasts no more than 36 hours.

Extended data:

Among those who are drunk, 75% will have an uncomfortable hangover. People think that hangover is the early stage of alcohol withdrawal. When the liver decomposes alcohol, toxic metabolites such as acetaldehyde will spread all over the body, stimulate nerves and cause headaches.

1, with a clear history of excessive drinking or alcoholic beverage intake?

2, exhaled gas or vomit with alcohol smell and one of the following circumstances:

(1) showing irritability? Multilingual or silent, incoherent, emotionally unstable, rude or aggressive, disgusting? Vomiting;

(2) insensitive? Muscle movement is uncoordinated, fidgeting, gait instability, obvious ataxia, nystagmus and diplopia.

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