my 2 yrs baby is constantly burping from 2days. why does that happen and what is the remedy to stop burping and what are the merges to be taken?

A. Hold his or her breath and count slowly to 10. Quickly drink a glass of cold water. Eat a teaspoon of sugar. ... To help prevent hiccups Eat slowly and avoid gulping food or beverages. Chew food thoroughly before he or she swallows. Avoid drinking through a straw. Avoid chewing gum or eating hard candy.