Topical rash before treatment and normal condition after treatment on his limbs and feet. (a) Diffuse flushing, tense, transparent vesicles, and blisters on his limbs and feet. Skin lesions showing diffuse flushing, infiltrative swelling, a large number of branlike scales on his limbs, and tense, transparent vesicles and blisters on his feet. (b) Diffuse flushing and infiltrative swelling has subsided. Skin lesions cleared and normal condition restored.