@terradean
I recently finished radiation at my first weekly appointment with the Radiation Oncologist I met a very kind retired doctor who was filling in and I mentioned that I was experiencing headaches daily after my treatment. He said have some coffee and I said I wasn't a fan he said have some tea then. I did each day and that helped. I always had the earliest appointment each day and worked the entire time. A nap would have been nice, but it was good to keep as active as possible. I had 28 external treatments and 3 brachytherapy ones. On the day after the final external treatment I woke up with a very small burn that quickly healed. I had plenty of fatigue and diarrhea. Immodium was definitely my friend. Take care and be kind to yourself. Rest when you can and very soon you will be all done.