My Mum has been given a terminal diagnosis for breast cancer that’s spread to her bones and tiny bit on lungs. She has had some radiotherapy to sort her bones last 2 weeks. Before she didn’t have much pain but since it finishes 5 days ago she has been in terrible pain down her legs! Her last session was on her lower back. She’s also very nauseous and often sick. Did anyone have severe pain after starting with none and did it ease off?