Originally Posted by Boobzooka

Get tested for Celiac Disease.

About 1% of people have this, including myself. However many are unaware until it's too late. Symptoms vary, and I'm not certain you have it based on your description, but if you do have it and you continue to eat gluten (poison to a Celiac) you'll likely end up with bowel cancer. There is now a simple blood test to diagnose this.

And stay away from any of these new-age hippie Eugene doctors. So many quacks here.