A nervous stomach pain, the main reasons are the following: 1, there may be problems with the regulation of autonomic function, when tension, anxiety or feeling stressed, the autonomic function is excited, it is easy to cause an increase in adrenal hormone secretion. This time there will be muscle tension, headache, dizziness, panic, palpitations or stomach pain and a series of symptoms, because the tension is easy to cause gastrointestinal tract dysfunction, the performance of stomach pain is very common. 2, may be the emergence of conditioned reflexes, such as tension since childhood, accompanied by stomach pain behavior problems, it is easy to grow up, encounter stress, tension, make their own anxiety This may be a manifestation of negative emotions in the body. These reasons are relatively common, but of course, we must first exclude the cause of physical disease, such as stomach pain when nervous, you must first go to the hospital to check the gastroscopy or colonoscopy, to exclude whether it is ulcerative colitis, Crohn’s disease or irritable bowel syndrome and other disease problems.