After injection of hyaluronic acid, there may be slight side effects such as redness, swelling and itching, but it will slowly disappear in a few days.

In addition, the injection dosage, injection site and injection timing of hyaluronic acid have strict requirements. If doctors are inexperienced in injection, it may cause other problems.

It is recommended to go to a regular medical institution, because such an institution is more formal and has a professional medical team. The product and postoperative effect are relatively guaranteed, and it is convenient for you to communicate and deal with problems once they occur.

Try not to go to private medical institutions.