Burping as soon as you eat can be caused by diaphragm spasm due to rapid eating. Rapid expansion of the stomach occurs after rapid eating, which can stimulate the diaphragm and cause burping. Bad eating habits, such as binge drinking, overeating, frequent consumption of spicy and irritating foods and long-term alcohol consumption, can also stimulate the stomach and cause hiccups. In addition, hiccups can also be caused by stomach disorders such as indigestion, gastritis, acid reflux and gastrointestinal disorders. If the hiccups occur only once in a while, no special treatment is needed and observation is sufficient. If it occurs more often, you should go to a hospital gastroenterology department for gastroscopy and abdominal ultrasound to identify the specific cause and provide symptomatic treatment.