M.
Just wondering if this gasping sound happens only after she spits up? It sounds like it just started, but my daughter has reflux and also a condition call tracheomalacia. It is the softening of the trachea which makes her breath very loud. I started noticing it when she was about a month old and it freaked me out!!! Everyone who held her wondered if she was ok and if she was having trouble breathing. It turns out that it was not her breathing that was the problem (her lungs are good and she is getting enough air), she just has a soft trachea. The doctor said she would grow out of it. She is almost one and it is much better, but there are times when she still sounds like a freight train. You might want ask your pedi about this.