Stomach ache is a spasmodic pain in the stomach, the reason may be related to the following circumstances: 1, if you eat an improper diet, such as too cold or too hot, too spicy stimulating diet, can lead to the emergence of acute gastroenteritis, resulting in stimulation of the stomach nerve and spasmodic pain, a burst of colic. 2, if there are some previous digestive diseases, such as digestive Therefore, if there is a pain in the stomach, you can use mucosal protective agents such as Daxil and acid suppressant drugs, PPI inhibitors. If the pain is not relieved, you should go to the hospital for symptomatic treatment by a doctor.