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Many stomach diseases are associated with infection, such as with Helicobacter pylori. Common symptoms are nausea, bloating, diarrhoea and abdominal pain.

The carbon dioxide in these fizzy drinks can cause gaseous distension of the stomach (bloating). Bloating increases pressure on the lower esophageal sphincter (LES), which leads to acid reflux.

If you struggle with bloating, stomach issues, low mood or chronic infections, chances are you’re dealing with a bacterial imbalance and inflammation in your gut. Research from one study has ...

The bubbles in these drinks can increase the air in your stomach. You could be swallowing excess air­, causing you to burp a lot. The medical term for this type of bloating and belching is ...