I really need to get my DS to sop sucking his thumb. I tried that yucky nail polish designed to stop nail biting and he loves it. He goes and gets it for me and asks for 'more'
He has these terrible blisters from the friction and seems to pick up EVERY germ which I think may get a little better if he wasn't constantly putting his thumb in.
I tried rewards as well he doesn't seem to understand!!!!