question: Hello,  I have been experiencing abdominal pain and soreness all over my abdomen. Some days my upper left side is sore and other days it mimics appendicitis with lower right side pain and pressure in my upper right thigh. I also have alot of bloating and gas. I have two CT scans and several blood and urine test done and the only thing found was constipation. I increased my fiber and have been havinv regular bowel movements but the pain and bloating continue.  My last colonoscopy was 5 years ago and nothing was found then. I do take prilosec for acid reflux.   I recently spent some time at wilderness school where we drank mountain water that we treated with iodine and also I even eaten a lot of sushi in the past. Could my problem be parasitic? Any advice?