I have the same problem. About a month ago my doctor removed all of the fluid in my band and I felt 100% again. I went back in because I was gaining and he filled it about half as full as when he first took it out. I still had no restriction and was gaining but had NO reflux or anything. I returned last week and he put in just a few more CC's. I have perfect restriction but the reflux is back and I spit up sour liquid and this substance that has the consistancy of gum that has been chewed for way too long. I was hoping that going back on my liquid diet would help it heal but it didn't seem to help. Has anyone had this and found relief in anything besides getting the band removed or having all of the fluid removed?