I was recently diagnosed with Reflex Sympathetic Dystrophy (also known as CRPS) It is incredibly painful.  In fact it is the most painful recorded illness, accident, or disease on the Mgill Pain scale above child birth and amputation.  It's incredibly painful, and I never know what my day will bring.  I am bedridden 80% of the time and with four beautiful children this can be a serious challenge, but I felt impressed to write of the beauty I see all around me despite the pain.