Hello, I have been suffering with several problems with digestion system. The symptoms are: 1. Very frequent and incomplete bowel movements 4-6 times per day, 2. Looser than normal stools, sometimes dark brown, 3. Too much belching and gas after meals, 4. Sometimes burning sensation from throat to stomach while eating, 5. Phlegm in throat, 6. Sometimes mucus in stool, 7. Low energy even after healthy meals, 8. Clear yellowish vomits during brushing in morning. Endoscopy was normal, please help!