The most typical manifestation of HFMD rash is the appearance of redness in the form of dots, most commonly on the outside of the thumbs and toes, and the gradual appearance of red papules and a large number of fluid-laden herpes. This year, the HFMD virus has mutated, so in addition to a red rash on the hands, feet and buttocks, many children will gradually progress to a red rash on the thighs and calves or even the whole body, and gradually the skin will peel off, mainly on the hands and feet, so children with peeling skin should also be aware of the HFMD condition.