Popsugar Parenting Little Kids What Is Hand, Foot, and Mouth Disease? It's Hand, Foot, and Mouth Disease Season — Here's What Parents Should Know 30 August 2018 by Murphy Moroney View On One Page Photo 2 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 What are the symptoms of hand, foot, and mouth disease? Keep an eye out for the following symptoms: A fever A sore throat Painful, red, blisters on the tongue, gums, and on the inside of the cheeks A red rash, especially on the palms and the soles of the feet Loss of appetite Previous Next Start Slideshow Little KidsHealth And Wellness