A rumbling stomach after drinking loach soup is related to excessive gas production in the intestines and may also be the cause of hyperactive bowel movements. Loach is a high-protein food which can provide nutrients to the body. However, high protein food like loach is prone to produce gas under bacterial decomposition, and the symptom of stomach rumbling will occur. So, be careful when eating loach soup, don’t eat too much at one time. In addition, the stomach will grumble may also be caused by intestinal hyperperistalsis, which is related to irritable bowel syndrome, hyperthyroidism, drugs, mental, intestinal hormone imbalance and other aspects of the factors, need to go to the hospital gastroenterology department for examination in order to confirm the diagnosis. Therefore, patients often appear stomach will grumble symptoms, need to be vigilant disease, timely check clearly.