To get rid of forehead wrinkles, the following methods can be effective: 1, hyaluronic acid filler: Hyaluronic acid filler is injected under the skin of wrinkles to make the sagging skin appear fuller and fill in the sunken wrinkles, which can be maintained for a short period of time. 2, botulinum toxin filler: Botulinum toxin injection works at the place of neuromuscular contact to reduce wrinkles by blocking the contraction of muscles. 3, autologous fat filler: using autologous Fat, the facial depressions and wrinkles will be filled, there are no side effects. 4, pay attention to bad habits: facial expressions should not be too rich, cleansing thoroughly, using a mild cleanser morning and evening each for cleaning, pay attention to moisturizing, keep the skin moisture. You can eat more food containing collagen in your daily diet to keep your skin elastic.