Sunday, April 24, 2011

Weather changes and joint pain

The weather around here has been unstable to say the least in the last few weeks.  Low pressure, high pressure, low pressure, thunderstorms, lightning, rain, tornado warnings, low pressure, high pressure.  I found myself wondering about why my neck aches when the weather changes.  Most of us can say that we have something that aches, or some change that we feel in our bodies when the weather changes....maybe before it rains or something like that.  I wondered why, what specifically is going on and is there anything I can do to minimize the effects.  As always, there's lots to be found on the net, but this article was most helpful.  As a result I guess I'm not planning to move to Arizona afterall :)

But does the weather actually affect arthritis? If so, how?

First, there hasn't been much real research science. In 1961, a famous arthritis specialist, J. Hollander M.D., conducted a study in which he built a climate chamber and demonstrated that high humidity combined with low barometric pressure were associated with increased joint pain and stiffness. Neither weather factor by itself seemed to influence joint symptoms. The study has been criticized because of the limited number of patients evaluated (12 patients). The theory of the study is that inflamed joints swell as the barometric pressure drops. This swelling irritates the nerves around the joints that sense pain and causes more stiffness.
Well, if this theory proved correct (and it is not universally accepted), should a person with arthritis move to a region with a dry climate?

The answer is no. Relocating to a different climatic environment does not seem to make a difference in the long run. Scientific studies have shown that no matter where people live their bodies seem to establish a new equilibrium to the local climate. As a result, changes in the weather affect the arthritis symptoms in the same manner regardless of the actual overall average weather. Moving is not likely to be beneficial long term. (To emphasize a point, I can tell you that there are plenty of busy rheumatologists in Arizona!)