Smile lines, more commonly referred to as crow’s feet, are the distinct lines that manifest at the sides of the eyes, resembling the intricate pattern of a bird’s foot. These lines come into existence when the muscles surrounding the eyes contract, causing the skin and brow to undergo a downward and inward movement. Through the strategic administration of muscle relaxants, it is possible to soften the appearance of these lines, resulting in a subtle lifting effect on the brow. This particular treatment has gained immense popularity as an effective solution for combating wrinkles, catering to individuals of all ages and diverse skin types. Ultimately, it serves to revitalise the eye area, imparting it with a refreshed and lively appearance.