What can be a sign of obstruction in a child experiencing intussusception?

Fecal emesis is a key sign of obstruction in a child experiencing intussusception because it indicates that the intestines are not functioning normally. Intussusception occurs when a part of the intestine slides into an adjacent segment, leading to blockage. This can cause the contents of the bowel, including fecal matter, to back up. When this backup reaches the stomach, it can result in the vomiting of fecal material, which is a clear signal that there is a significant obstruction within the gastrointestinal tract. This sign is critical for healthcare providers to recognize, as it can guide them toward the necessary interventions to relieve the obstruction and address the underlying condition.

In contrast, while wheezing, nasal congestion, and coughing may suggest respiratory issues or other conditions, they are not specific indicators of intestinal obstruction or intussusception in children. These symptoms focus more on airway problems rather than gastrointestinal complications.