RSD stands for Reflex Sympathetic Dystrophy syndrome. RSD can be caused by many factors, one being a single event which can be a serious accident (auto accident or fall down). Surgery can also sometimes lead to RSD. If RSD is brought on by such an injury, you owe it to yourself to look into the potential for cures for your disease.
The first indication of RSD is usually pain that is more severe or problematic than would be expected from the injury that caused it. It can be a severe burning pain in a region, change in the temperature of one of the extremities, or swelling. A patient becomes unduly sensitive to trauma in other parts of the body.
However, there is no definitive test to confirm the diagnosis of RSD. However, it is clear that a quick diagnosis and treatment by specialists in the field of doctors who handle RSD can lead to a better result.
If you have been diagnosed with RSD you can find options for medical treatment here.