Scurvy is a disabling, potentially fatal, but entirely treatable, condition that can easily pass unrecognised. It has by no means been confined to the history books, even in affluent cultures, and vitamin C deficiency appears to be relatively common in the UK, particularly in those living on a low income. The occurrence of a macular purpuric eruption on the legs should always prompt consideration of the diagnosis of scurvy, especially in those at risk.