Facial Lacrimal Groove Filling With Blunt Needle Or Sharp Needle Is Better

The filling of lacrimal groove usually requires the use of blunt needles and sharp needles to achieve better results. Can usually adopt the way of hyaluronic acid  injection to improve the effect of lacrimal groove sag, generally need to use a sharp needle do incision, and then do a blunt needle injection, make the skin gradually restored to smooth state, may be left on the surface of the skin after injection pinhole, need to keep pinhole parts clean and prevent infection.