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 …
Read MoreA 22-Year-Old Man with an Itchy Patch of Skin
A 22-year-old man presents to urgent care with a round, hyperpigmented patch on his arm. He reports that it’s “itchy,” and that it appeared soon after taking a second dose of a sulfonamide he’s taking for a persistent sinus infection. View the photo and consider what your diagnosis and next steps would be. Resolution of the case is described on the next page.
Read MoreAn 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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