I recall you posting about your surgery and difficulties afterwards; you should have been OK by now.
This is not normal. Not sure the reason for your colostomy, but reguardless, it is not normal. Have you followed up with your physician? I would recommend doing that....a gastroenterologist or your surgeon should do some diagnostics to find the problem.
Meanwhile, I would suggest keeping your stool on the softer side : avoid high fiber, drink plenty of fluids, and consider stool softeners.
Hope you post on the outcome. We'll all learn something.
* Certified Wound and Ostomy Care Nurse
* Registered Nurse
* Bachelor of Science in Nursing