"To find a support group for those with reflex sympathetic dystrophy, you can try the Reflex Sympathetic Dystrophy Syndrome Association, where they can help you fully."

Reflex Sympathetic Dystrophy Syndrome

337.20 is the code for complex regional pain syndrome. It used to be called reflex sympathetic dystrophy.

RSD is a chronic neurological syndrome characterized by: severe burning pain. pathological changes in bone and skin. excessive sweating. Reflex sympathetic dystrophy syndrome (RSDS), also known as complex regional pain syndrome, is a rare disorder of the sympathetic nervous system that is characterized by chronic, severe pain. Excessive or abnormal responses of portions of the sympathetic nervous system are thought to be responsible for the pain associated with reflex sympathetic dystrophy syndrome.

"Reflex Sympathetic Dystrophy usually affects the skin and blood vessles. However, it can easily affect any part of the body."