Diarrhea is mainly considered abdominal cold, gastroenteritis and other factors caused by the general can blow air conditioning, but to protect the stomach from blowing directly. Patients with diarrhea, gastrointestinal dysfunction, intestinal blood circulation is poor, at this time the patient can blow the air conditioning, but must not blow directly to reduce the air conditioning leads to a lower temperature at the stomach, aggravating the production of diarrhea. Patients can cover the stomach after blowing air conditioning, but do not recommend air conditioning temperature is too low, to avoid the body needs to raise too high heat. In addition, patients with diarrhea have a poor physical condition, the lower temperature of the air conditioning is easy to cause patients to develop upper respiratory tract infections, therefore, patients can blow the air conditioning, but need to regulate the air conditioning temperature, to avoid blowing straight to the stomach.