Nasolabial folds, also known as smile or laugh lines, are the creases that run from the sides of the nose to the corners of the mouth. In Nottingham, these lines are commonly treated with dermal fillers to restore volume and create a smoother, more youthful look. The procedure is quick, minimally invasive, and delivers immediate results with little to no downtime. Effects typically last 6–12 months, depending on the individual and filler used.