amba,I am very glad to read you are feeling better. You did post, " I still feel a little bit like the food wants to come back up after I eat especially when I burp. And there is a feeling like a small lump in my throat when I swallow".
I would encourage you to keep your appointment with the Dr. as you are still having sx but they have changed a bit.
I hope your Dr. can identify what is going on with you.
Kindly,
Kitt