1. Temporary slight redness, swelling, itching, etc. It may appear around the chin after injection, which is a normal phenomenon and will generally subside after a few days.

2, according to personal physique, sometimes after injection, there may be something similar to particles around, which can't be seen by the naked eye. This is also a normal phenomenon, which usually disappears after 3 or 4 days.

3, swelling, allergies and other phenomena caused by overdose, you should go to the hospital for treatment in time. Under normal circumstances, hyaluronic acid does not need to be taken out, because after hyaluronic acid is injected into the human body, it will gradually merge with the skin according to the individual's physical condition and will slowly recover, so even if you overdose, don't worry too much.

4. After injection, the shape is not ideal, which can be dissolved by hyaluronic acid dissolving enzyme: within a few days after injection of hyaluronic acid, the chin will be red and swollen, which is a normal phenomenon and will disappear within 2-48 hours. If you are not satisfied with the shaping, you can dissolve it with lysozyme after 1 week or 2 weeks after injection. Bian Xiao must choose a regular beauty hospital here, so as not to cause harm to all aspects of the body.