Luohe man beat his female neighbor in the elevator after drinking. Why are people so grumpy after drinking?

Drinking is a fun thing, but some people will do something uncontrollable when they drink too much. Dangerous or even immoral or stupid things have happened. Everyone can't control what they do when they are drunk, so accidents often happen. Recently, such a thing happened in the inland river of Henan Province. According to online news, a drunken man beat his female neighbor in the elevator because of the problem of domestic garbage at the door. We can see from the video that the woman in short skirt hurried into the elevator, pressed the door button repeatedly and then rushed in. Without saying anything, a topless man punched the woman, but while the man was beating the woman, another woman entered the elevator and pushed the man out with difficulty. Afterwards, the woman said that she ran into the elevator because she saw the man chopping the door with a knife and felt something was wrong, but she didn't know that this run led to her being beaten. The woman and the man didn't know each other before, and there was no intersection. She was only informed by the property to clean up the garbage at the door, but she didn't clean up the garbage in time and woke up the next day. He estimated that this angered the other party.

In fact, this was originally a very small matter, which could be solved through negotiation among neighbors, but it was obvious that the man was emotionally unstable after being drunk, so he hit the woman.

So why are drunk people so grumpy?

Bad temper after drinking is mainly due to a lot of alcohol in the wine. Alcohol can lead to abnormal amino acid metabolism and vitamin B metabolism in the brain, leading to alcoholic encephalopathy, and in severe cases, some mental symptoms will appear. If a drunk person has a bad temper, it is usually caused by alcohol stimulation. Moreover, for some people, they are in a bad mood or depressed. After drinking alcohol, the central nervous system is numb, which will lead to obstacles in their personal behavior and cognitive function.