The morning abdominal pain in a 3-year-old child almost one month after syringomyelia surgery may be caused by postoperative complications, abdominal diseases, and so on, and it is recommended to consult a doctor for timely treatment. Surgery for syringomyelia is a common and mature procedure in pediatric surgery, and the postoperative recovery is relatively fast, with the incision healing completely in 1 week after surgery. However, the time for complete recovery is affected by a number of factors (e.g., nutritional status, selected surgical procedure, etc.), and varies from person to person. Children who are in good health may recover fully in about 2 weeks after surgery, while those who are in poor health may take about 1 month. Surgery for syringomyelia may cause scrotal edema, resulting in scrotal pain, which may be accompanied by tenderness in the lower abdomen. In general, scrotal edema will be absorbed within 1-2 months after surgery, and bed rest and reduced activity can promote early absorption of edema. The morning abdominal pain may not be related to the surgery, but caused by abdominal diseases, for example, duodenal ulcer, chronic gastritis. It is recommended to go to the hospital in time to improve the abdominal ultrasound and other related examinations, according to the specific disease treatment. The morning abdominal pain in a three-year-old child almost a month after syringomyelia surgery may be caused by other factors, and it is recommended to consult a doctor in a timely manner.