I also have this lump in throat feeling, it is located at the base of my throat, below the adam's apple. Have just started to feel this lump feeling around 1.5 month ago. I have been on a 1 month dosage of Dexilant 60 mg once daily but it doesn't seem to resolve this lump feeling. I also doesn't feel any heartburn at all, and don't have difficulty in swallowing water or food. It's just the feeling after eating a meal that I hate. The feeling usually disappears after several hours after meal and during the first time waking up in the morning. Even drinking water cause this stuck lump feeling. I also have a constant burping and feeling of trapped burp / gas after eating. When I try to force it to come out / burping, some of the food particles from the last meal usually regurgitate back to my mouth. Still don't what cause this, maybe it's time for another endoscopy for me..
I am thinking I need an endoscopy too. Maybe it would serve us both well ;)
I have a barium swallow on Friday, though.