I started a 3-day fast yesterday, so this would be my second day. I’ve been having pains, like all along my rib cage, or at least it feels as if the pains are around my ribs. I was also having sharp chest pains, that I could feel in my left arm, but it only lasted for maybe 30 seconds, and has stopped. I actually get both of these from time to time: unidentifiable pains somewhere around my ribs and unexplained, brief pains or uncomfortable abnormalities in my chest. But I haven’t experienced either in a while, and the pain around my ribs is pretty bad. I was wondering if this was because of the fast? Has any one else experienced any thing similiar while on a fast?