Ovarian cysts after surgery, the stomach will become bigger, may be the intestinal tract has not fully restored peristalsis, resulting in intestinal gas induced, may also be related to urinary retention or other factors. 1. Intestinal accumulation of gas: after a woman has undergone surgery to remove ovarian cysts, if her stomach bulges, it is generally considered that the intestinal tract has not fully recovered peristalsis, resulting in intestinal accumulation of gas, and at the same time, intestinal organs are very obvious and caused by a kind of manifestation. 2. Urinary retention: anesthesia drugs will affect the function of the bladder forced urinary muscle, so that urine is not easy to discharge, the bladder is full, the abdominal pressure increases the appearance of a large stomach. With the metabolism of anesthesia drugs, and the patient out of bed activities, etc., the bladder forced urinary muscle function will be restored. In addition, ovarian cysts after surgery, the stomach may also be related to bleeding or ovarian abnormalities and other factors, it is recommended that women in the postoperative period, such as discomfort, it is recommended to go to the hospital in a timely manner to check and comply with the doctor’s instructions to deal with the treatment.