Under normal circumstances, injections are not as scary as everyone thinks, and there will be swelling, but the duration is basically about 20 days. Moreover, the swelling situation is not static, and the swelling will become lighter and lighter. If you want an injection to achieve the purpose of cosmetic surgery, as long as the hospital you are looking for is formal enough, the sooner the better. Find a regular doctor for injection, so that other tissues can be avoided during the treatment, so that the postoperative swelling will not be too obvious. In addition, swelling after medical beauty projects is actually a very common situation. Everyone should learn reasonable nursing, such as eating some food and doing some exercises to reduce swelling.