Hi everyone. I have RES RRMS and experience a lot of pain daily, mainly in my back and legs but can even happen in my arms which is happening more and more. For a while, a pain has been creeping up on me. It is the worst pain I have ever experienced and that is saying a lot! I have particular trouble with my right leg in the fact that I have severe spasticity and tremor which no medication seems able to control (another matter entirely!). More and more often, the back of my thigh seems to get this intensely sharp pain. It is so bad that I can't move it from that moment on, while ever it is there, otherwise it causes a whole load more pain and the pain already is unbearable. It lasts for hours and then eventually goes but then I am left with incredible soreness of that area and then the whole leg is sore. It is getting a lot more regular now. I was talking to another MS friend and she said she experiences something similar, explaining that hers only lasts moments but the pain she described more or less matched mine. She described as like sciatica. Can MS cause this really? If so, as this is getting worse, is it classed a relapse or just the development on symptoms? I am interested to hear if anyone else experiences this pain? It is a bloody pain in the arse (pardon the pun!) Chloe x