I had breast cancer twice within 12 months and had two years of treatments. It’s now two years since I finished treatment. I’m in my late 40’s and was always a very active and energetic person. Now any little thing I do soaks up my energy. Does anyone think this is as a result of treatment or is it an age thing? I thought at this stage I should be back to myself. I do walk every day but energy is not improving. I’d appreciate any advice, please, thank you