@johnwes5819 - I send your description of episodes to a friend who has a great deal of experience in seeking and obtaining diagnoses for her own "odd" symptoms. This is her response: A couple of thoughts to pursue.

Dysautonomia - http://www.dysautonomiainternational.org/page.php?ID=34 this may explain some of the symptoms, but it's hard to diagnose.

An endocrinologist can test for Adrenal Insufficiency. The best test for that is a Cortisol treat that must be done about 8 am.

A gastroenterologist can test for Exocrine Pancreatic Insufficiency (EPI). That would explain the gastric pains, light stools and would cause low vitamin levels that would then lead to some of the other symptoms.

These are just some possibilities, given the symptoms. I hope this helps.

Dysautonomia International:
What is dysautonomia? Dysautonomia is an umbrella term used to describe several different medical conditions that cause a malfunction of the Autonomic Nervous System. The Autonomic Nervous System controls the automatic functions of the body that we do not consciously think about, such as heart rate,...
dysautonomiainternational.org