My son started biting his nails maybe a year ago. Despite trying to get him to stop by pulling his hands away when we caught him, plasters (which he pulled off ) and that stuff that tastes awful. Nothing has helped. He’s gone through phases of doing it less often but never stopped.
This summer he’s started now biting the skin off around the nail. He’s relentless.for example we’ll go and watch him play football and he’s just standing there with his hand in his mouth. He’s 6.
Any help