Clinical causes of navel pain are generally gastrointestinal diseases, such as appendicitis, gastroenteritis, intestinal cramps, etc., may also be caused by gastrointestinal dysfunction. However, to make a clear diagnosis need to go to the hospital to do a relevant examination, such as routine blood, stool routine laboratory tests and gastric, colonoscopy or barium meal examination. If you can except except other organic lesions, it is recommended that you should develop good living habits. You can take probiotics such as lactobacillus tablets to improve digestion, and gastrointestinal antispasmodics for pain if necessary.