Before I was diagnosed my doc found I had low vitamin d. She put me on 5000 MG daily along with some other vitamins and minerals. I credit her with keeping me in acwait and see mode for 10 years so far. But watch your iron, my tanked and shortness of breath and fatigue were awful. But my cancer doc was able to bring it back up with a regiment of iron supplements.
I’m right beside you. I understand the fatigue
Thank you