Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. Why does burping make noise? – Henry E., age 8, ...

Sulfur burps smell like rotten eggs because of hydrogen sulfide gas in your digestive tract. Eating high-protein foods or cruciferous vegetables can increase the risk of sulfur burps. Some medications ...

Some heart issues can be asymptomatic. Unexplained and recent burping, especially after physical exertion, can indicate a ...