Hi.
About 2 months ago I started having a sharp stabbing pain in my upper left abdomen. Now the same pain is in the left and right upper abdomen. I've had many gi tests that all came back normal. I have had IBS-C alternating with diarrhea for over 40 years. This new pain is present everyday. I am constipated all the time and having difficulty passing gas. But tests show no obstruction. Eating may aggravate it or sometimes feels okay. I've lost 20 pounds in just over a month. I'm on lactulose and just started taking constella. Would like to hear if anyone else has experienced something similar.