A 58-year-old woman was admitted to the hospital 3 weeks after lumbar surgery because of diplopia and fever. Left leg pain and a rash had preceded the fever and diplopia. A diagnosis was made.

Are you experiencing constant itchiness in your legs? If you feel this is a harmless skin rash or allergy, then think again.

But there’s one side effect that’s well established but little known and still puzzling to doctors: the “keto rash” or prurigo pigmentosa. This rash fits the man’s case perfectly—red, raised, itchy ...

Runner's itch, when your legs get itchy during a run, is a common problem. Experts share why it happens and how to alleviate ...