Diagnosed @12 months ago with Metastatic prostate cancer gleason 4+5, i had before this back ache problems for many years but now it seems to have increased, only treatment i am on for cancer is Zolodex, Also is it common for all my bodily joints to ache on this treatment, it can be quite debilitating, its usually accompanied by a hot flush but not always, it feels like ive got the flu without the runny nose cough or headaches,