Forehead lines, also known as "worry lines" or "expression lines," are a common sign of aging. They are the horizontal lines that appear on the forehead as a result of repeated facial expressions such as frowning or raising eyebrows. While forehead lines are a natural part of the aging process, many people seek treatment to minimize their appearance.
One popular treatment for forehead lines is Botox injections. Botox works by temporarily relaxing the muscles that cause the lines to form. The procedure is quick and relatively painless, with results typically lasting 3-4 months.