Hi, I am a 57 yr old women in relatively good health. Last night, out of the blue, I got shaky and started sweating. Shortly after I started feeling light sharp pain in the upper abdomen. After about an hour my symptoms changed. I am now having discomfort; not pain, in my abdomen and the right side of my back. It feels similar to constipation or gas. I have had a couple of bowel movements since it started, soft, not hard. Sometimes turning a certain way or if I take a deep breath, I ll feel it more in my back. Could excess gas cause these symptoms or could it be something else. Thank You!