In recent years, alcohol has gradually become a way for people to relax and unwind in social situations. However, for some people, alcohol intake can cause adverse reactions, such as vomiting. So, why do you vomit when you drink too much alcohol?Let's take a look!
Alcohol is ingested into the body and goes directly to the stomach. Due to the extremely irritating nature of alcohol, it can irritate the gastric mucosa, causing the peristalsis of the stomach to increase and the secretion of digestive juices to increase. In the case of excessive alcohol consumption, the concentration of alcohol in the stomach is too high, which subjectes the stomach to a huge irritation, which in turn causes nausea and vomiting reactions. In addition, alcohol can also make the movement of the stomach uncoordinated, further exacerbating the discomfort in the stomach.
Normally, the secretion of gastric acid is controlled by a combination of neuromodulation and hormonal regulation. However, alcohol intake can interfere with this balance, resulting in an abnormal increase in the secretion of stomach acid. Too much stomach acid not only irritates the gastric mucosa, but also may cause acid reflux, aggravate stomach discomfort, and cause symptoms such as nausea and vomiting.
Different people vary in their sensitivity and metabolism to alcohol, with some people vomiting with just a small amount of alcohol, while others may need to consume larger doses of alcohol to have a similar reaction. This difference is mainly related to an individual's ability to metabolize alcohol, including factors such as the activity of alcohol dehydrogenase and the rate of elimination of blood alcohol concentration.
Alcohol has a diuretic effect, it inhibits the secretion of antidiuretic hormone, which increases the amount of urine excreted. This means that in the case of excessive alcohol consumption, the body loses a lot of water, leading to dehydration. Dehydration causes hemoconcentration, which makes vomiting more acidic, which irritates the stomach and worsens nausea and vomiting.
Therefore, the main causes of vomiting after excessive alcohol consumption are the irritation of alcohol to the stomach, the interference of alcohol with the balance of gastric acid secretion, the effect of alcohol on water balance, and individual differences. By understanding these reasons, you can better control the amount of alcohol you drink and avoid unnecessary discomfort.