I've had pain so bad in my right hand, I almost couldn't hold a pen...let alone write. I was teaching myself how to write with my left hand when it started to go away! I find if I wait long enough, things go away and something else crops up.
But, when I was having that problem, I couldn't open jars. I bought a jar key and also those thin rubber disks that help you grip. I still have problems opening some of these water bottles they have now! Fibro can make you a humble person because I do have to ask for help. I've even asked perfect strangers for help!
Sherrine