DD1 (ASD/ADHD) is constantly chewing on her fingers/nails. I mean constantly. I can tell her not to, then less than 5 seconds later they are in her gob again. Her nails and fingers are a mess, all red and sore and it's only a matter of time before she gets an infection.
She won't let me put the bad tasting stuff on her nails, so that doesn't seem to be an option.
I'm feeling guilty about stopping it as it's clearly her 'thing' just now, but bloody hell, it's gonna end in tears, isn't it?
Any advice or tried and tested solutions?