I am worrying about this feeling above my right knee. It comes in waves and it isn't a pain, it is more like a slight squeeze and altered sensation. I thought it was mainly when walking but today it is coming when I'm sitting. The other day it troubled me a bit when I was walking. I have a painful toe on the same side where I broke my ankle a few years ago and arthritis has set in but that may have nothing to do with it.
Any information/help gratefully received.