hfmd hand foot mouth virus red blisters on both legs and feet epidemic in sick children painful red rash

allergic allergy background blisters body care chicken children dermatology disease enterovirus epidemic feet finger foot gesture gesturing hand health hfmd human ill infection irritated isolated itchy knee leg legs measles medical medicine mouth pain painful person pox rainy rash reaction red rubella season sick sickness skin spot stick thumb treatment urticaria varicella viral virus white wrist