Tummy ache is a more complex disease, there are many possible causes, especially if the elderly suddenly have a stomach ache to exclude acute heart attack, because heart disease is a disease that may be acutely life-threatening, especially the lower wall of the heart attack may also be manifested as a stomach ache. Of course, stomach pain may also be common in constipation, long-term constipation can cause abdominal distension and stomach pain. If the acute gastroenteritis caused by eating unclean diet may also cause stomach pain, or the gastrointestinal tract has a malignant tumor growth after the pressure caused by intestinal obstruction triggered by stomach pain is also possible. It is recommended to go to a specialized hospital to improve the relevant examination, clear diagnosis and then according to different diagnosis to do different treatments, do not look at home by yourself.