One year old baby small intestinal gas surgery after repeated fever, usually due to postoperative reaction, postoperative cold and other reasons. 1. postoperative reaction: a year-old baby small intestinal gas surgery will cause some damage to the body, will lead to the emergence of some local exudate material, the body in the exudate material absorption at the same time, the body will play a certain immune response, resulting in a year-old baby small intestinal gas surgery repeated fever. 2. postoperative cold: a year-old baby small intestinal gas after surgery if the warmth measures are not appropriate, will cause cold caused by cold, fever, sneezing and other symptoms, appear a year-old baby small intestinal gas after surgery repeated fever. The recurring fever of a one-year-old baby after small intestinal gas surgery may also have other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.