Post-op day 11 Roux en Y for failed Nissen x2 and continued severe reflux. I am having no reflux and no issues with the actual procedure, but headaches I am having. I am making sure to follow the diet and taking in plenty of water and protein. Prior to surgery, I was a newly diagnosed type 2 diabetic and I have fibromyalgia. I take gabapentin liquid (yuk), Lyrica and Cymbalta. They want everything sugar-free, but I am wondering if maybe I am not getting enough sugar or carbs. I have gone from 194 pounds to 182 pounds.