Rheumatoid Arthritis Support Group
Rheumatoid arthritis is a chronic, inflammatory, multisystem, autoimmune disorder. It is a disabling and painful condition which can lead to substantial loss of mobility due to pain and joint destruction. The disease is also systemic in that it often also affects many extra-articular tissues throughout the body including the skin, blood vessels, heart, lungs, and...
It's very difficult to prove causation. I'd be interested to see what your doctors find out. (Maybe you'll be the subject of a paper.)
Parkinson's is often considered to be autoimmune disease, and there's quite a bit of literature about PD affecting.sympathetic function. Also, RA is known to increase the risk of atherosclerosis, which can affect coronary diseasy, blood pressure, heart rate. Factor in the effects of pain and fear we often have from this stinking disease, not to mention corticosteroids, such as prednisone, and the mechanisms of the sympathetic nervous system are heightened.
I agree with Deb about the difficulty in proving causation.
I looked up the sympathetic nervous system (it's been a long time since I studied anatomy!) and I don't honestly know if it has affected me! Do you have specific symptoms, Kim? Sorry you are going through this. You've been really hit hard by a lot of weird things associated with RA.