About 3 months ago I started blacking out or falling unconscious or whatever you want to call it, along with bad migraines, abdominal pain, jaundice, extreme fatigue, and excessive amounts of vomiting. I'm not sure if the passing out and migraines are related to my stomach issues, but I was puking so much that I was hospitalized with dehydration and malnutrition, and my teeth turned yellow and the enamel has worn away.