Hi, I went swimming for the second time yesterday (after a week) and felt very happy while doing it. After 20min I started to have pain but I pushed through and then stopped. I thought take it easy. And then for the first time in 6 months I went to the movies. Something I really enjoy doing. But while I was there, the pain started again and I was having the feeling of pins and needles in my right fingers which I haven't experienced to this degree. I was freaking out a bit. And today the pain has increased. The SEP said to post my question to the forum maybe someone can help? My question is: what do I do when the pain becomes unbearable and did it increase due to exercise? is that normal? thank you for reading.