Bunny smiles are the fine lines that appear when you scrunch your nose or squint your eyes often, and is essentially the result of overusing specific facial muscles. These creases are often genetic; however, they can be exacerbated due to ageing. Using Botox can soften those lines and reduce the appearance of the deep lines around the nose area. The procedure is virtually painless and only takes a few minutes, and the downtime is minimal. The results are typically seen within a week, lasting anywhere from four to six months.