If the double chin is not serious, you can tighten the skin between the chin and the neck through some movements of the head, neck, lips and tongue to achieve the effect of narrowing the double chin;

If it is obvious and the skin elasticity is good, liposuction can be done on the face, so that the contours of the face and neck are clear and bony, and the double chin can be plastic at the same time, and the face can be thin without affecting the overall fullness of the face. If you are not clear, you can click on my name and ask me.