See how you lose weight. Normal exercise to lose weight will not wrinkle the skin. Even if it is a little wrinkled, the skin's own repair function will be completely restored. If you still can't solve it, you can massage it with some firming essential oils. Face-lifting surgery is only for facial wrinkles and is generally not used on the body. The most important thing is that you should lose weight first, and don't consider these consequences. Only if you reduce it, will there be other ways to solve the rest. After all, losing weight is the hardest thing. You've lost weight. What can't be solved?