I am 11 years out of Bypass surgery as well. And yes I have had many complications and struggles as well. My mind set going in was I would do exactly what my surgeon told me to the T. No if and are buts. I guess me being a retired Military Guy we tend to do those things. Well my 1st 8 months went perfect. I went from over 300lbs to 190. Feeling like a million bucks. Woke up one day with intense paid in my abdomen and off to the ER. Internal Hernia. My intestines poked thought the sac that holds them. Well 2 months later another. Im still losing weight following directions. Another 5 months had another repaired. Well in 2016 all heck breaks loose and I think here we go again. But this time it was way worse. All of our intestines ect float around in internal fat ect. Well when you lose a lot of weight you lose that as well. I was down to around 168 lbs in the best shape of my life but my intestines/colon had gotten twisted this time in a bad way. So by the grace of god the surgeon on call that night had seen this before with people that had weight loss surgery done laparoscopically. He went in and took 2 feet of my colon and was able to save them and re-attached. He basically said when a surgeon can get his hand on things and tighten them back up like they should be he see these things. He advice was to put weight on and get the internal fat back in so my intestines could float as they are supposed to. And he was right. I was so focused on hitting my goal and finishing 1st I guess I didnt understand or wasent told body physiology. I am back up to around 225 and all of my problems for the most part have gone away except post-op depression still after 11 years. I was fortunate he was on call that night and we have become friends and he had educated me so much from a surgeons point of view that corrects these things. He is a bariatric surgeon but fixes the problems associated with it as well. I hope that gives you a little incite that yes problems happen. You cant go back in time but if I could I would still have had the surgery but wouldnt have done it laparoscopically and let them cut me . But Im here and healthy and living life and try not to dwell on it. I hope this helps you even if for 5 minutes reading my story.