I have severe problems with regurgitation, I chew my food and eat, regardless of whether its meat, vegetables, fruit, etc it comes back up home, like I didn't even chew it. The food gets stuck in my chest, and will not pass---sometimes it takes a whole day for my food to digest. Please help!!!! I am 46 years old, overweight however I have lost 45 pounds on the past 6 months, I am in moderatley good health.