Diarrhea with chills all over the body may be caused by acute enteritis, bacterial dysentery, cholecystitis and other reasons. 1. Acute enteritis: diarrhea chills may be caused by acute enteritis after inadvertently consuming spoiled or bacterially contaminated food, bacteria will proliferate in the intestinal tract and release toxins, bacteria and toxins are absorbed into the bloodstream by the intestinal tract, which can also cause chills and fever, and the patient will feel chills all over the body. 2. Bacterial dysentery: Shigella bacteria infect the human body through the digestive tract, causing inflammation and ulceration of the colonic mucosa, and release toxins into the blood. Clinical manifestations mainly include fever, abdominal pain, diarrhea, mucus, pus and blood stools, accompanied by systemic toxemia symptoms. Fever can be generalized chills. 3. Cholecystitis: the vast majority of non-cholestone cholecystitis is infected with bacteria, bacterial reproduction in the body causing local inflammation, which in turn will make the patient fever, abdominal pain, diarrhea, accompanied by generalized chills. When diarrhea causes chills, it is recommended to consult a doctor in a timely manner for routine blood, stool routine, electrolytes and other tests to clarify the cause of the disease, and then actively carry out targeted treatment.