In response to this problem, plastic surgery hospital experts pointed out that the main reasons for swelling after injection of face-lifting needle are as follows: 1. If the operation is careless, the face will swell, and of course the postoperative care is not done well, which will also cause swelling after injection of face-lifting needle. 2. It is the most obvious time to finish the face-lifting needle for one month to three months. During this period, there is a process of drug absorption and running-in, which generally does not work for three to five days. With facial swelling, the swelling will gradually decrease after a few days. It doesn't feel anything, and it is not necessarily invalid. Some people just don't respond at all, and their faces gradually lose weight in a month or so. 3. Injection of face-lifting needle does not need any sedative or local anesthetic, and normal activities can be resumed immediately after treatment. However, the injection site may have mild swelling, temporary mild redness, itching or headache, and some parts may have mild cyanosis, which usually disappears by itself in about 7 days. Therefore, it is very important to do the corresponding nursing work and avoid massage after the injection of face-lifting needle, which can effectively avoid the swelling phenomenon after the injection of face-lifting needle. If the face-lifting needle swells unexpectedly, it is very important to seek medical attention in time. Don't handle it yourself, so as not to cause unnecessary harm to yourself. After reading the article on injecting face-lifting needle, do you have the answer at this time? Have you found that beauty is around you, but you found it yourself? Yes, beauty is that simple. If you are hesitant, then this article about injecting face-lifting needles will make you join the beautiful ranks. What are you waiting for? Join the beautiful ranks as soon as possible. In addition, Bian Xiao reminds you that general beauty salons are not qualified for injection. Choosing a regular specialized hospital can ensure the effect and safety!