What Are Nasolabial Folds?
Nasolabial folds are frequently called laugh lines or smile lines, since the folds become more prominent when you laugh or smile. They all refer to the skin folds that run from either side of the nose to the corners of the mouth and separate the cheeks from the upper lip.
How Botox Can Help With Nasolabial Folds
While nasolabial folds are not a risk factor for any health condition, they make the face look much older than they appear. Nasolabial folds may be treated by a doctor through cosmetic procedures and plastic surgery. Botox is produced by combining a substance called botulinum toxin with saline. It can prevent the nerves from releasing acetylcholine (the neurotransmitter that controls muscle contraction) and temporarily paralyze human muscles. When it is injected in the face, a plastic surgeon can relax the muscles, which may be pulling the mouth down while the face is at rest.