Antibiotics Turned This Woman’s Limbs Into an Unsettling Horrorshow

A woman’s skin care treatment inadvertently turned into its own nightmare. A recent case report describes how she developed a rare reaction to an antibiotic that left her limbs blackened. Doctors detailed the dermatological mishap Wednesday in the New England Journal of Medicine. The woman’s arms and legs became littered with black patches a few weeks after she began taking the antibiotic minocycline—a known complication but one that usually only appears after months of prolonged use. The woman’s skin did start to improve after she stopped the medication, however. According to the report, the woman was prescribed daily oral minocycline to treat her rosacea, a chronic inflammatory skin condition. Minocycline and certain other antibiotics are sometimes used to manage rosacea since they also have anti-inflammatory effects. Two weeks into her treatment, the woman noticed patchy blue-gray spots on her leg. By the time she visited the doctors six weeks later, the patches had expanded and spread to her arms. Doctors soon diagnosed her with minocycline-induced hyperpigmentation. Hyperpigmentation is a well-recognized side effect of minocycline. It comes in four types, depending on the loca

Apr 2, 2026 → Apr 2, 2026