There is a longitudinal groove in the chin area, and there is obvious depression after touching with hands, which is a congenital formation of physical characteristics does not belong to a disease, and there is no need to worry. If you feel that affects the appearance, want to remove the longitudinal depression, you can choose to use hyaluronic acid for local injection, you can choose to deep injection, you can also choose to epidermal injection, epidermal injection metabolism time than the deep injection metabolism time is faster, the risk is relatively small, will not cause any impact on the body, need to go to a professional beauty institutions to deal with. You can also choose to use their own fat filling, will not produce the phenomenon of rejection, in the process of processing may appear local redness, swelling, pain, need to cooperate with the cephalosporin type of oral anti-inflammatory drugs, to prevent the local infection phenomenon, need to be timed for the second filler in order to achieve the desired results.