So my eldest son is 7, for the last week I have noticed a strange sound he's been making, at first I only noticed it when we ate together and though he was just enjoying the food.
However tonight we sat down and watched a movie together and he's been doing it constantly and says he can't help it, I'm in another room right now and he's still doing it. It's like a hm hm hm hm noise in short little bursts, it's not overly loud, but I'm concerned! What on earth should I do or has anyone else's child done this??