what are the lines on the forehead called
Forehead Wrinkles. Forehead wrinkles are sometimes referred to as worry lines. They are creases or folds in the skin of the forehead. They naturally occur as part of the aging process, however, younger people can get forehead wrinkles.rown lines are also referred to as glabellar lines. They are vertical wrinkles that appear on the forehead and between the eyebrows. As we age, the collagen in our skin begins to break down. When this occurs, frown lines tend to deepen.