Published on: 5/26/2025
Excessive burping after drinking water might be related to changes in stomach acidity or how the esophagus works.
Drinking water can cause burping for a few reasons. When you drink water, it can change the pH level in your stomach. This means it makes the stomach less acidic for a short time. This change might cause muscle tissue at the top of the stomach, called the lower esophageal sphincter, to relax. When the sphincter relaxers, it can let air escape, which might cause burping.
While these are possible explanations, remember that everyone's body reacts differently. If burping is bothersome or happens a lot, it might be a good idea to talk to a healthcare provider.
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