5-8% of the children may experience recurrent intussusception. Enema reduction has a higher recurrence rate than surgical reduction. The manifestations of recurrence are similar to the initial episode, primarily presenting as abdominal pain, vomiting, bloody stools, or a palpable intussusceptum-like mass in the abdomen. The abdominal pain is mainly intermittent, and can last for several minutes or longer, accompanied by pale complexion. The vomitus may include curds or food residues, possibly containing bile; in later stages, it may resemble fecal matter. Bloody stools may appear as jelly-like mucoid blood.