Is Blunt Needle Hit Hyaluronic Acid Safe

Blunt injection of hyaluronic acid is relatively safe. The traditional sharp needle injection has very high requirements for doctors, and it may injure facial nerves and cause complications if you are not careful. The safety of blunt needle is relatively high, and there is only slight pain at the time of injection. It is also stratified injection, which is not easy to hurt blood vessels and less bleeding is safer. After the injection, you can usually see a softer jaw within a week or two.