A 3-Year-Old with Lesions on His Thumb

A 3-Year-Old with Lesions on His Thumb

A mother brings her 3-year-old son to urgent care with multiple skin lesions on his thumb, which he frequently sucked for comfort. The grouped configuration of lesions was painful and had developed over the last 5 days to become vesicles. Upon exam, you note that the boy has a nearly healed cold sore on his lip, pain in his wrist, and an elevated temperature. View the photo and consider what your diagnosis and next steps …

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An 18-Year-Old Woman with Sudden Rash, Vomiting, and Cramping

Case An 18-year-old woman was swimming in the Atlantic Ocean off the coast of Florida when suddenly she experienced a sharp, stinging pain on her arm. That evolved into a severe ache shortly, accompanied by a painful red lesion. She vomited on her way to your urgent care center, and still feels nauseous. She is also complaining of muscle cramps. View the photo and consider what your diagnosis and next steps would be. Resolution of …

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