I'm changing the text of this post because I have noticed something...take the physical tension out of a 'problem', and it may vanish.
At least, that's my theory.
Make life more convenient; remove whatever it is that makes you feel uptight; and troubles may disappear.
In fact, I'm hoping they are like dominoes...tumbling one after the other. Grin.
I'll let you know.
F.
Also, my posture in this chair as I compute, may have an effect on pressure on my bladder.
The best procedure for improving posture I have ever heard of is the Alexander Technique. There are practitioners of this technique. Check them out online.
My kinesiologist also works with posture, with amazing results. I'm making another appointment with her today.