Three months after small intestinal gas surgery with pain may be due to postoperative adhesion, infection and cold, etc., according to the different causes can be taken hot massage, oral anti-inflammatory drugs and pay attention to keep warm and other measures. 1. Postoperative adhesion: small bowel gas is also known as hernia, small bowel gas surgery means hernia surgery, three months after the operation when the general patients have recovered. If there is pain, it may be due to postoperative localized adhesions, which is a common postoperative complication. You can carry out hot massage, moderate exercise, to regular diet, to light diet, do not eat spicy, stimulating, greasy food. 2. Infection: postoperative patients may have secondary infection, so there will be inflammatory pain. In the case of infection, it is recommended that anti-infection treatment under the guidance of the doctor, such as ceftriaxone sodium, ciprofloxacin and other choice of sensitive antibiotics reasonable treatment. 3. Cold: when the body catches cold, it will cause gastrointestinal spasm, and the patient will also feel pain, it is recommended that the patient pay attention to the abdomen to keep warm and release the spasm. After the small intestine gas surgery, if the body has pain and other discomforts, should promptly go to the hospital for examination, to clarify the cause of the disease, and give treatment as soon as possible.