For those of you that need or have had revision surgery, what do you think was the gateway to the weight gain? What do those undergoing WLS really need to be careful about?

Yes it's a great question and I am looking forward to replies.

My weight gain was due to me not having any restriction from sleeve. There was legit no explanation as to why I had no restriction. I could eat a plate of protein and be full after the entire plate, not just a cup of food like I was taught.

I believe developing GERD didn’t help as well. As time went on, certain foods caused it and one learns to stay away from those foods. But GERD can also lead to eating unhealthy foods because they’re more tolerable...thus the weight gain.