Why does my head sweat after drinking?

Nowadays, drinking has become a necessity in people's social activities. Whether it is a gathering with friends or discussing business with others, drinking is inevitable. Different people will have different reactions after drinking. For example, some people may sweat on their heads. In fact, it is normal to sweat on the head after drinking, but it is abnormal to blush and sweat after drinking. Below we will introduce you to the relevant knowledge about sweating after drinking.

1. Why does sweating on the head occur after drinking?

Some people drink alcohol to stimulate their kidneys, while others drink alcohol to induce sweating. People who sweat after drinking have active enzymes 1 and 2. Alcohol is quickly metabolized into water and carbon dioxide. At the same time, it enters TCA energy metabolism to generate heat, dilate capillaries and sweat glands. Therefore, people who can really drink tend to sweat when drinking.

That is, what would happen if a person had both highly active alcohol dehydrogenase and highly active acetaldehyde dehydrogenase? He/she is the legendary drunkard. How to tell if he/she is a drunkard? See if you are sweating profusely. Because if both enzymes are highly active, alcohol will quickly turn into acetic acid and enter the TCA cycle to generate heat, so a lot of heat will occur and sweating will occur.

2. What does it mean if you blush and sweat?

A small number of people who have a flushing face after drinking alcohol feel burning sensation on their face within 5 to 10 minutes of absorbing ethanol. At the same time, they experience flushing on their face or skin, throbbing headache, dyspnea, nausea, vomiting, sweating, thirst, chest pain, hypotension, syncope, blurred vision, and confusion. At this time, people think they are drunk. This is medically known as "acetaldehyde syndrome", which is caused by the significant increase in blood acetaldehyde levels caused by the oxidation metabolism of ethanol. Acetaldehyde has the function of dilating capillaries, and the dilation of facial capillaries is the cause of the blushing. It is better to drink less alcohol.

3. Benefits of drinking in moderation

If you drink in moderation, have some good food and feel good, you can often turn harm into benefit and receive unexpected benefits. Because the decomposition of alcohol by the liver requires the participation of multiple enzymes and vitamins, the higher the alcohol content of the wine, the more enzymes and vitamins the body consumes, so it should be replenished in time. Fresh vegetables, fresh fish, lean meat, beans, eggs, etc. can all be used as side dishes. Foods such as salted fish, sausages, and bacon contain pigments and nitrites, which react with alcohol not only harm the liver but also easily cause damage to the oral and esophageal mucosa. Therefore, they should not be used too much as a side dish.