Pediatric belching is hiccups, which may be caused by physiological, gastrointestinal dysfunction, stomach diseases and so on. 1. Physiological reasons: because children eat faster, eat more, more food in the stomach, and mixed with a lot of gas, easy to cause hiccups, most of the meal with the digestion of food to relieve themselves. 2. Gastrointestinal dysfunction: If the abdomen is cold or eat cold and spicy food, it may cause gastrointestinal dysfunction, affecting the normal digestive function, and the accumulation of food in the stomach produces a lot of gas, which will also cause hiccups, and if abdominal distension or abdominal pain occurs, it is necessary to go to the hospital for consultation. 3. Stomach diseases: gastritis, gastric ulcer, etc., can cause poor digestion in the stomach, the accumulation of food, producing gas, causing hiccups. If your child has frequent hiccups, even with bloating and abdominal pain, you need to take your child to the hospital in time.