Final answer:
Dehydration is commonly associated with intussusception due to vomiting and impaired fluid absorption caused by the intestinal obstruction.
Step-by-step explanation:
Dehydration is indeed common in intussusception. Intussusception is a medical condition where a part of the intestine folds into the section next to it, which can lead to an obstruction in the bowel and disrupt the flow of fluids and nutrients.
When this happens, the body can lose fluids through vomiting and an inability to absorb fluids properly, leading to dehydration. In severe cases, this can be a medical emergency that requires prompt treatment.