Belly button on the cold stomach pain and diarrhea may be acute enteritis, can be adjusted through lifestyle, the use of intestinal flora regulating drugs, antidiarrheal drugs and antibiotic treatment. 1. Adjustment of lifestyle: usually pay attention to the warmth of the abdomen, pay attention to rest, appropriate exercise, avoid staying up late and excessive fatigue, diet more easily digestible food, avoid eating cold food. 2. Intestinal flora regulating drugs: Bifidobacteria can inhibit harmful flora and supplement beneficial flora so as to adjust the intestinal flora. 3. Antidiarrheal drugs: Montelukast, Flavopiridol and other drugs can stop diarrhea, inhibit the bacteria and viruses in the digestive tract, and also play a role in protecting the intestinal mucosa. 4. Antibiotics: you can use quinolone antibiotics such as levofloxacin, norfloxacin, etc. for treatment, can be very good control of intestinal infections. Belly button cold on the stomach pain and diarrhea need to go to the hospital emergency medical treatment, under the guidance of specialists in a timely manner, do not delay the condition and unauthorized treatment.