A 38 yeаr оld mаn is brоught in fоr evаluation by a coworker 2 hours after accidentally burning his foot on an electric grill that he keeps in his bedroom so that he can cook breakfast first thing in the morning. He initially decided to go to work despite his injury, but then decided he should probably be seen for it. His vital signs are within normal limits. Exam of his right foot demonstrates erythematous skin with multiple blisters, some of which have ruptured. The affected skin is tender to light touch. Which of the following best describes this patient's skin findings?