Symptoms

• Small painful ulcers in the mouth, especially on tongue and sides of mouth (in all children)
• Small, thick-walled water blisters (like chickenpox) or red spots located on the palms, soles, and webs between the fingers and toes (70%)
• 1 to 5 water blisters per hand or foot
• Small blisters or red spots on the buttocks (30%)
• Low-grade fever less than 102° F (39° C)
• Mainly occurs in children age 6 months to 4 years