DS2 will be 3 in May and for a few weeks now he has been having episodes that look like ecstatic seizures, which usually come on when he's excited. These 'turns' last for about 30 seconds, his hands go into a gripping spasm, he breathes heavily and grunts, he dribbles and if he's standing up he falls over. It's a controlled fall usually, and speaking to him will bring him out of it sooner.
Has anyone else heard of this? I'm taking him to see a GP next week, but I don't hold out much hope of finding out anything useful.