42-Year-Old With Stinging Sensation

42-Year-Old With Stinging Sensation

A 42-year-old woman presented to urgent care early in the morning saying that she felt a stinging sensation on her arm while she was cleaning her basement the previous day. She thinks it might be a bite but didn’t see anything. She had subsequent marked pain at the site and over the past few hours developed nausea and muscle aches. On physical examination, the patient had a temperature of 101.3°F (38.5°C). There were reddish-brown reticulate …

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38-Year-Old With Rash After Heating Pad Use

38-Year-Old With Rash After Heating Pad Use

A 38-year-old woman presented to urgent care for rash that had developed on her trunk 2 months prior. On examination, extensive hyperpigmented, reticulated patches were seen on her back. She had no recent history of sunburn, extensive sun exposure, or history of dermatological conditions. Additional history revealed the use of a heating pad for the preceding 3 months to help manage her chronic back pain. She often rested on the electric heating pad for several …

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