Seltzer water is basically just water that got a fun, bubbly makeover. For some people, those bubbles can actually help burp out trapped gas. You know that feeling when you’re bloated and a good burp makes everything better? Seltzer can be like a gentle little push.
But here’s the twist: for other people, those same bubbles can backfire. They can add more gas to an already grumpy system. Think of it like adding a splash of soda to a shaken bottle—sometimes you need the release, and sometimes you get a fizzy mess.
If your upset stomach feels like a “stuck” balloon, a few sips of seltzer might deflate it. If it feels like a volcano about to erupt, you might want to skip the bubbles. Listen to your gut—literally.
The acid test: what’s really in the bubbles?
Plain seltzer is just carbonated water, so it’s slightly more acidic than still water. But for most everyday tummy troubles—like from overeating or mild indigestion—that tiny acid bump isn’t a big deal. Your stomach is already a strong acid factory anyway.
Watch out for the flavor traps, though. Those fancy lemon-lime seltzers often have added citric acid, which can be a real grump on an already sensitive stomach. Plain seltzer is your safest bet—like a boring but loyal friend who shows up with a glass of water.
If you’re dealing with acid reflux or heartburn, seltzer can sometimes make things worse. The bubbles can push stomach acid upward, creating that unwelcome fire in your chest. In that case, still, flat water is your superhero.