Every afternoon after the meal on the stomach rumbling may be physiological factors, may be acute gastroenteritis, gastrointestinal dysfunction and other diseases caused by physiological factors caused by the need for special treatment, diseases caused by targeted treatment under the guidance of a doctor, such as general treatment, drug therapy, and so on. 1. Physiological factors: after eating, the gastrointestinal peristalsis will be faster than when fasting, there may be the case of stomach rumbling, which is a normal physiological phenomenon, without special treatment. 2. Disease factors: after eating unclean food can be induced acute gastroenteritis, with bacterial infection can use levofloxacin treatment, with severe diarrhea can be used loperamide to stop diarrhea; gastrointestinal dysfunction can also be caused by gastrointestinal peristalsis faster resulting in stomach gurgling, diarrhea and other symptoms, with severe diarrhea can be used to stop diarrhea montelukast, but also the use of probiotics, such as bifidobacterium treatment. Every afternoon after the meal, the stomach rumbles, there may be other reasons, it is recommended to go to the hospital, ask the doctor to make a judgment, to develop individualized treatment plan.