Eyebrows are bundles of hair that grow over the eyes. They perform several functions, including: Protection of the eyes from the sun, rain and other elements. Help in the expression of emotions. Formation of the appearance of the face. Anatomy of eyebrows Eyebrows consist of hair follicles that produce hair. Hair follicles are attached to the muscles that allow lifting and lowering the eyebrows. Types of eyebrows Eyes are of different shapes and sizes. Some common eyebrow types include: Right...