Nasolabial folds are those folds, which occur from the corner of the nose to the corner of the mouth. They usually start in the late 20's and become more prounced during the 30's. Nasolabial folds are disliked because they give the appearance of being sad or tired.
They are easily treated with dermal fillers by either injecting the fillers into the corners of the nose or now days the more preferred method is to place the product into the cheeks so as to give you a cheek lift. The effect is almost immediate and lasts for up to 12 months. There is no down time and you can usually go back to work later same day or the following day.
We always use a dental block when doing this procedure so its virtually pain free.