Hi all. Ds1 has started biting himself, hard enough to bruise but not hard enough to break the skin. This is only on his arms.
He's done it both at home and at school and "doesn't want to talk about it". Has anyone got any advice? He's nearly 6 with hfa/aspergers.
So as not to drip feed he's always chewed but objects/clothing/chew buddy. He also frequently puts his fingers in his mouth and pulls his lower jaw down hard while resisting this motion with his jaw. Biting Himself to mark is a new thing.