It can be caused by gastrointestinal dysfunction or intestinal flora imbalance. Treatment can take oral drugs such as Livzon Changle, Quanchangjian, lactic acid bacteria tablets and Simotang. It is suggested to increase the amount of exercise.

Suggestion:

Improve gastrointestinal peristalsis and digestive function, at the same time pay attention to the law of life, light diet, pay attention to avoid cold, greasy and spicy food.