My father was diagnosted at 79 with prostate cancer. He was administered Firmagon androgen deprivation injections and underwent internal (seed implants) and external radiation treatments. He had the anticipated side effects during that time, but now, 2 years later, is having extreme fatigue and chronic testicular pain. He has mentioned his symptoms to his general practitioner, oncologist and urologist, without any response as to cause or possible treatment. I don't know what his current PSA is, and am not aware of his continuing to take any androgen deprivation medications. Are these current symptoms side effects from the injections and/or radiation, and is there anything that can be done to help alleviate them?