Ds is 7 has an incredibly high pain threshold and is partial to biting his nails (hands and feet). He has been told hundreds of times not to (been to a and e previously with infected toe).
He has asd/adhd and it's something he struggles to control.
Anyway, he has nibbled/ripped a big piece of skin off his toe and he's saying it's sore. Do you think it needs looking at or think he'll be ok for me to let it air/sack on and wrap it up at home?