What about incisional hernias? Don't they bulge and feel "puffy" also?

I haven't had the surgery, or a hernia, so forgive my ignorance--but how do you know the difference? I thought one of the possible "side effects" of WLS is hernias--Any one know about this?

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.