<s>[INST] My 6 3/4 year old son swallowed a piece of a ballon. He did not choke at all. Should I be concerned and what should I do? My son is about 48 lbs and 4 feet tall. He is behaving as he normally does. I am worried because I understand it is very dangerous to swallow broken ballons! Thank you so much! [/INST] Hello, Any foreign body consumption is injurious.Might get stuck at anatomical constrictions of Gastro intestinal tract.If stucked even it might causes perforation.Please carry out xrays- chest and erect abdomen to localize it.Diagnostic endoscopy might be of helpful.Please consult. </s>