I Have Had Gerd For Several Years And Have Been

I have had gerd for several years and have been on Dexilant for about 6 years. I had an endoscopy two years ago and had to have the shatzki ring dilated. I am now having coughing and chest pressure after eating, I am suppose to go for another endoscopy next week. I just would like to know what else can be done, if anything,