A gas string pain in the body may be caused by abdominal distension, intestinal obstruction, pneumothorax, neurosis and so on. 1. Abdominal flatulence: it may be related to the factors of abdominal flatulence in the digestive system. If you consume too much food that is easy to produce gas, more gas may be produced under bacterial decomposition, resulting in the symptom of pain with a stream of gas in the body. 2. Intestinal obstruction: If the patient suffers from adhesive intestinal obstruction, after abdominal surgery, because the intestinal contents can not be discharged from the body, resulting in irregular peristalsis of the intestinal tract, it will be easy to produce the body with a gas running around, accompanied by pain and other symptoms. 3. Pneumothorax: If the patient suffers from alveolar rupture, which leads to the entry of alveolar gas into the thoracic cavity, it will easily produce gas in the body, and the symptom of unbearable pain will occur. 4. Neurosis: when the patient is chronically stressed and overworked, it will easily lead to neurological dysfunction and neurosis, causing physical discomfort and pain with a gas string in the body. The patient has a gas string pain in the body, it is recommended to consult a doctor in time to check, clear the cause of the disease, and then give the appropriate treatment and treatment.