Pediatric hernias are identified by symptoms to determine if there is an incarcerated or stuck hernia. Normally, a pediatric hernia is a reducible hernia, which appears as a mass when standing or exercising and can disappear when lying down or sleeping. If the hernia does not return to the abdominal cavity when lying down, standing, or at any time, and if the local mass becomes larger and larger or if there is pain, redness, swelling, or even nausea or vomiting, the symptoms are simple enough to determine that a pediatric hernia has formed an incarcerated hernia. For some difficult to identify hernias, especially those with obesity in the inguinal region or around the abdominal wall, which are difficult to diagnose, ultrasound investigation can also be performed in a regular hospital to determine whether there is an incarcerated phenomenon, and once there is an incarcerated or stuck phenomenon, emergency surgery should be performed to avoid delaying the condition and causing possible necrosis of the intestinal canal.