I was diagnosed wit PV in 2011 I am lucky enough to have a brilliant haematologist so I am now very stable .
The symptom that led to the discovery of my PV was stiff, crunchy and painful joints all over. This symptom has still not been explained and is getting worse. I have of course seen rhumatologists and other specialist and after numerous test for various artheritis types plus more nothing has been found. The crunching is worse in the morning and my whole spine with grind and clunk I feel like the Tin Man. Does any one else have this problem and have an explanation for it.