the first thing I think of after anxiety, is silliness then it may be either that it itches or that it
is a reaction to peeling from Scarlet Fever- I know that's stretching it- But my son had peeling itching toes and fingers after scarlet fever which is a dreaded disease but actually is only a step above strep..... Has he had Strep throat? followed by another week or so with a rash/sunburned looking?
No i dont think it is any of that he bites his 10 month old sister to.