I had gastric bypass this Wednesday. It’s been interesting few days. Can anyone help describe how you know when you are full? also, has anyone felt more light headed A LOT when walking? I look forward to corresponding with others on this any other topics.

When you are only taking in liquids or very, very soft food, you may not feel full. As you move to more solid foods, the feeling will likely kick in. Even then you may not feel exactly full. Keep to your plan for best results.