Severe abdominal pain associated with bowel movement alternating constipation and diarrhea anxiety insomnia weight and apatite loss whats wrong?

IBS: Irritable bowel syndrome is likely. Chronic anxiety is complicating the issue. Try to identify offending foods. A gastroenterologist is best qualified to evaluate and treat you and give dietary advice(ex. Fodmap diet) and/or medication. See a psychologist or psychiatrist for stress management. Medication may also be prescribed for short term help.