RSD (reflex sympathetic dystrophy) is a type of complex regional pain syndrome associated with problems in the central or peripheral nervous systems. Typical symptoms include dramatic changes in the color and temperature of the skin over the affected limb or body part, accompanied by intense burning pain, skin sensitivity, sweating, and swelling. RSD can strike at any age and appears to be more common in young women.
Reflex sympathetic dystrophy (RSD) is a chronic pain condition that is believed to be the result of problems in the central or peripheral nervous systems.
Typical features of RSD include dramatic changes in the color and temperature of the skin over the affected limb or body part, accompanied by intense burning pain, skin sensitivity, sweating, and swelling.
RSD is a type of
complex regional pain syndrome (CRPS) known as CRPS I. The term describes all patients with the RSD symptoms but with no underlying nerve injury.
(Click Causalgia for more information on CRPS II.)
RSD can strike at any age and affects both men and women, although it appears to be more common in young women.
At this point, doctors aren't sure what causes RSD. In fact, in all likelihood, RSD probably does not have a single cause, but is rather the result of multiple causes that produce similar symptoms.
RSD research scientists are currently looking at certain chemicals in the nervous system and the immune system for possible RSD causes.