Eyebag surgery is only a temporary solution, not a permanent cure. A friend of mine had an operation before, and it was fine. A year later, all the skin around the eyes drooped, scars appeared, and bags under the eyes came out, looking older than before. I advise you not to do it. Knife is more painful. You can use a product to remove bags under your eyes. I recommend you to use Chrissy's. It works well.