About 12yrs ago my husband who had been picture of health started having such problems. Had x-rays, colonoscopy, ultrasound, etc & was told it was IBS. Lots of gurgling noises in abdomen, nausea, feeling full, couldn't eat, lost weight, diarrhea & complexion color changed. Just looked awful & felt worse. Went on for about 1yr or more w/numerous dr appts & emergency room trips until the night he vomited what wouldn't go thru his intestines.