You need to clean your face before the face-lifting needle, and there are many problems you need to pay attention to after the face-lifting needle. For example, you can't wash your face and make up within 6 hours after an injection, and you can't touch the injection site with your hands. It's best not to eat seafood and other foods, and you can't smoke and drink for one week after an injection. As we all know, the face-lifting needle is not a face-lifting method that does not rebound like chewing Yan Jiaguo. Face-lifting needle takes effect quickly, but it is easy to rebound. Poor nursing after completion will shorten the rebound period. For example, eating hard-shell food and tough food often will shorten the rebound period, so it is best not to eat hard-shell food and tough food after the face-lifting needle. Hard-shell foods include walnuts, peanuts, almonds, melon seeds, pine nuts and pistachios. Tough foods include gluten, spicy strips, chewing gum, etc.