Drinking water on the stomach pain may be because of drinking water hygiene is not up to standard, the water is too cold, the water is too hot and so on.
1. Drinking water hygiene is not up to standard: Drinking water if there are health problems, such as wild lakes or puddles and other natural sources of water to obtain water, or tap directly to drink water, etc., may lead to harmful substances in the water or more pathogenic bacteria, so after drinking water will be stomach pain.
2. The water is too cold: too cold water may stimulate the intestinal tract after drinking, causing intestinal smooth muscle spasms, thus the feeling of stomach pain occurs.
3. The water is too hot: when the temperature of the water you drink is too high, your mouth, throat and digestive tract may be scalded, causing scalding pain in the stomach and throat.
There may be other reasons for stomach pain when you drink water, so you can go to the hospital for relevant examinations to clarify your condition.