reflex sympathetic dystrophy syndrome

reflex sympathetic dystrophy syndrome A condition that features a group of typical symptoms, including pain (often perceived as burning pain), tenderness, and swelling of an extremity. Reflex sympathetic dystrophy syndrome is associated with varying degrees of sweating, warmth and/or coolness, flushing, discoloration, and shiny skin. Its exact cause is unknown. Also known as Complex regional pain syndrome (CRPS).