1, if the operation is careless, the face will be swollen. Of course, postoperative care will not be done well, and it will also cause the swelling of the 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.