Why Do I Keep Burping?

A burp or belch can help ease an upset stomach. But if it happens often, it can be a sign of a health problem. If you burp a lot, it’s probably time to find out why.
When you swallow your food, it goes through a tube called your esophagus and into your stomach. There your body uses acid, bacteria, and chemicals called enzymes to break it down into nutrients it uses for energy.
If you swallow air along with your food or if you drink something like a soda or beer that has bubbles in it, those gases can come back up through your esophagus. That’s a burp.
Carbonated beverages and swallowing air are the most common reasons people burp. Most of the time, that gas doesn’t make it to your stomach. Instead it stays trapped in your esophagus until it comes back up.
You’re more likely to swallow air and burp if you:
Foods with a lot of fat or oil in them can cause heartburn. This also can make you burp. So can drinks with caffeine or alcohol.
Burping as many as four times after a meal is normal. But some illnesses can make you burp a lot more than that:
If you’re concerned about how much you burp, talk with your doctor. They might have some suggestions to help keep it from happening. They also may run tests to look for signs of a health problem.
If no medical issue is causing you to burp, you might try some of these: