Omg ladies, I had terrible backache in the night, I was in tears. Then it moved to my front and I felt like my chest was being crushed. I am asthmatic and had to take my inhalers. I rang hospital and they said take paracetamol. Backache lasted about 2 1/2 hours and chest pain about 15 mins. All constant pain. TMI but I also got sick I had another mini episode but no as intense. It all ended at 2am and nothing since. Sorry for the long post.