Hi Doc., Visited a doctor who after investigations found I had gastritis. I had most of symptoms such as loss of weight, feeling discomfort in the upper abdomen, bloating, feeling full after eating a small amount of food, lack of appetite and nausea/vomiting. I was given given Amoxil, Flagyl and I think esomeprazole. I took this combination for about 2 weeks and felt better BUT after three months I have the same serious symptoms. What do I do?