Impetigo typically causes red sores on the face that are centered around the nose and mouth. The sores quickly burst, and then form honey-colored crusts, according to Mayo Clinic. These sores and blisters may also appear on the neck, hands and diaper area, states KidsHealth.
Impetigo is a contagious skin infection that mostly affects children and infants, explains Mayo Clinic. It typically clears on its own in two to three weeks; however, treatment with antibiotics can shorten the course of the infection. Impetigo is usually not dangerous, but possible complications include scarring, cellulitis and kidney damage. To avoid spreading impetigo, infected children should stay home from school until they are no longer contagious.