I'm one year out of my VSG surgery. I have GERD really bad. NO meds have helped. I also feel like food gets stuck in my throat. My doc has set me up for an EGD. Depending on the results, he said we would probably revise my sleeve to a bypass. What is the success like? I have gained 30 lbs. back. I am so embarrassed. Will the bypass help me get more weight off??