Does it seem like it's itchy to him
@Gabrielle it doesn’t have an odor
Yeah so the first picture says punctate keratoderma
Hands Foot Mouth Disease
It could also be a form of seborrheic dermatitis. No matter what, see a doctor first it.
I would definitely schedule an appointment with his doctor this week and if it’s a while before you can go I’d take him to the hospital. Idk what it is and it could be bother. But i’ve never seen this before and it doesn’t look nice