Ascites after egg retrieval is considered to be ovarian hyperstimulation syndrome, a large number of follicles need to continue to grow after egg retrieval, caused by the increase of estrogen in the body. If there is a small amount of ascites, do not worry, pay attention to bed rest, at the same time, it is recommended that a reasonable diet can be improved. If the ascites is too much, it will cause dyspnea, abdominal pain, abdominal distension, and also easy to cause symptoms of oliguria, it is best to timely ultrasound examination, you can take diuretic drugs under the guidance of the doctor, and if there is too much ascites, you can puncture drainage. If the puncture drainage of ascites will cause hypoproteinemia, it is best to go to the hospital to draw blood to check the protein, if it is hypoproteinemia need to be timely protein transfusion, and at the same time recommended to eat more food containing high protein, usually pay attention to rest, do not exercise strenuously. After the extraction of eggs also need regular ultrasound review, to see the situation of the ovary, in order to avoid ovarian torsion caused by abdominal pain.