IAAF track and field world championships: What TV channel, how to watch online livestream. South Korea's Noh Si-hwan lays on the track as Japan's Kazuhiro Maeda crosses the line after finishing the men's marathon at the World Athletics Championships at the Bird's Nest stadium in Beijing, Saturday, Aug. 22, 2015.
The most common symptom of RSD is a continuous, intense pain that gets worse rather than better. Reflex sympathetic dystrophy (RSD), also known as complex regional pain syndrome (CRPS I), is a chronic pain condition that is believed to be the result of problems in the central or peripheral nervous system.ervous System Home. Reflex sympathetic dystrophy (RSD), also known as complex regional pain syndrome (CRPS I), is a chronic pain condition that is believed to be the result of problems in the central or peripheral nervous system.
If one can demonstrate major nerve damage associated with the development of RSD / CRPS symptoms, the condition is called complex regional pain syndrome (CRPS) type II or causalgia. Generally, causalgia provides more objective evidence of disease due to neurological changes (numbness and weakness).