Belching after eating is likely to be caused by gastric distension, which can be caused by a number of reasons, such as insufficient gastric power or indigestion, and may also be caused by mental stress. If the belching is caused by insufficient gastric power, you can take medicines to promote gastrointestinal peristalsis, such as morphine, gastrointestinal tablets to help regulate the spleen and stomach weakness, gastric distension and other discomforts. In order to effectively treat belching caused by insufficient gastric power or indigestion, you should pay more attention to your dietary habits, avoid overeating and over-eating, and avoid eating spicy, stimulating, cold, greasy and other indigestible foods. You can drink more easily digestible porridge, such as millet porridge. You can also use a warm water bag to apply a hot compress to the abdomen to minimize abdominal cold. Mentally do not have too much pressure, keep relaxed and happy mood, it is very helpful to relieve the symptoms.