OK, correlation is not causation here, but this is an interesting small study suggesting that people with chronic body-wide pain seem to be deficient in Vitamin D a lot. An easy check and correction, so surely worth looking at!
Check it out:
An excess of widespread pain among South Asians: are low levels of vitamin D implicated?
You can test your Vitamin D levels here or ask your GP, and see some info on treatment here, where I’ve started a new Vitamin D info page for you in the A-Z so I can easily point to it in your emails!