Hi there. I just finished my radiation treatments. At first it's a lot but will be over before you know it. You will get a tired for sure and have a sunburn. I also stared my tamoxifen. I heard so much bad stuff about it I was really afraid to take it but with the support of my loving husband I did and really not that bad. Hot flashes, weight loss and some aches and pains but not terrible. I found now that the anticipation of everything is the worst part so far. I pray that God bless you and protect you as you go through your journey. Hugs to you! P.s. healthy eating and exercise really help.