1, drinking coffee has diarrhea, maybe it's too much coffee. Medicinal coffee is irritating. Excessive drinking will stimulate gastric acid secretion, and excessive drinking will lead to diarrhea.

Secondly, drinking coffee and having loose bowels may also be caused by drinking on an empty stomach. Coffee is irritating to the gastric mucosa, and moderate drinking will damage the gastric mucosa, especially in the morning on an empty stomach, which is easy to hurt the stomach and lead to digestive system diseases such as gastritis, gastric ulcer and duodenal ulcer.

3, drinking coffee has diarrhea, or it may be caused by drinking expired coffee. There are a lot of bacteria and molds in expired or deteriorated coffee, which will stimulate gastrointestinal mucosa and trigger inflammatory reaction after drinking.

4. For patients with gastrointestinal digestive system diseases, the digestive function of the spleen and stomach is reduced, and drinking coffee is more likely to stimulate the gastric mucosa and lead to the symptoms of diarrhea.

How to relieve nausea and vomiting after drinking coffee depends on the actual situation.

For the general population, there will be no symptoms of nausea and vomiting after drinking coffee. If you have symptoms of nausea and vomiting after drinking coffee, you need to stop drinking coffee in time, and then you can use Jiang Shui to relieve discomfort.

If the symptoms of nausea and vomiting are more and more serious, then the increase of pepsin may cause abnormal gastric acid secretion at this time, so it is recommended to take some drugs to relieve it.

What happens when you drink too much coffee? The hazards are as follows:

Cause arrhythmia Excessive caffeine intake causes arrhythmia and tachycardia, mainly because it contains caffeine, which will make sympathetic nerves excessively excited. When sympathetic nerve is excessively excited, it may lead to arrhythmia and tachycardia.

People who drink coffee will have diuretic effect, because caffeine in coffee can inhibit the production of antidiuretic hormone, but if they drink too much, coffee will cause kidney damage.

Coffee that damages the digestive system has a good refreshing effect, but excessive drinking is harmful to human gastrointestinal digestion, which will cause gastric mucosa to release too much gastric acid and lead to stomach diseases.

How much coffee is appropriate to drink a day? It is recommended to drink 300-400mg every day.

Drinking coffee in moderation is beneficial to the human body, which can relieve fatigue, cheer up the spirit and improve the efficiency of work or study, but excessive drinking is not recommended. Ordinary people suggest drinking 300-400mg of coffee every day and soaking it in water to avoid the threat of drinking too much.