Another question on shaking

[Guest guest]

The shaking thread reminded me of something.

My son, 3, does this clenched jaw full body shake thing every once in a

while. His old pediatrician said it was teething related - but he still

does it on occasion. He only does it for a few seconds and will stop if we

tell him to. It seems like he's deliberately doing it at times - it seems

as though he has total control over it. I hope that makes sense.

Does anyone know why he's doing this??? Or what I can try to eliminate it?

Thanks!!