Forehead wrinkles are lines that appear on the forehead as a result of aging, sun exposure, and repetitive facial movements. They can be classified into two types: dynamic wrinkles, which occur during facial expressions, and static wrinkles, which are visible even when the face is at rest. These wrinkles are a natural part of the aging process, as the skin loses elasticity and collagen over time. Factors such as genetics, lifestyle choices, and environmental influences can also contribute to their development. Many people seek treatments like botox, dermal fillers, or skincare products to reduce the appearance of forehead wrinkles.