I noticed yesterday two little marks on his forearm, and tonight in the bath another on his shoulder. Asked him about it and he said he did it because 'it felt good'. He's 6 & a half.
The marks aren't big, haven't broken the skin, and I think might just be little 'lovebites' rather than teeth bites (will check again in the morning).
I've asked him please don't but not made a big deal otherwise, not really sure if I should say anything else.
Has anyone else had this? Am I more worried than I should be?