DS 3.5 is constantly (and a majority of the time when sitting still) is holiding his breath for up to 5 seconds at a time then breaths a big sigh out. He has being doing it for a while now and seems to be more prominent. We have not said anything so not to draw attention to it but nothing has changed. This is relativeley new thing (being going on for about a month). He does not have a cold at the moment and does not have trouble sleeping however he does grind his teeth.
I am taking him to the doctors today but just wondered if anyone has being through the same thing?