Facial hair refers to the hair that grows on a person's face, including the mustache, beard, and sideburns. It can vary in style, length, and thickness, depending on individual preferences and cultural trends. Many people choose to grow facial hair as a form of self-expression or to enhance their appearance. Throughout history, facial hair has held different meanings in various cultures. For instance, in some societies, a beard symbolizes wisdom and maturity, while in others, it may represent rebellion or nonconformity. Today, styles like the goatee or stubble are popular, showcasing the diverse ways people choose to wear their facial hair.