You are seeing a 3 month old girl that is here for the thir…
You are seeing a 3 month old girl that is here for the third time related to loud breathing. The mom reports loud, noisy breathing all day long although it does get better when she is asleep. It has been going on since she was two weeks old. Occasionally, she will have a high pitched cough and what seems like a wheeze. No fever, no retractions, O2 sat 99%, lungs are clear to auscultation today. You can hear the child breathing from outside the room. What do you think the likely diagnosis is?