Try not to rub your chin after injecting hyaluronic acid, so as not to accelerate displacement and deformation due to extrusion friction. In addition, when taking a bath and washing your face, try not to use too hot water to avoid accelerating absorption. It is suggested that beauty seekers choose more formal medical institutions, better doctors and products when injecting hyaluronic acid, so that the effect of injection can be maintained for a relatively long time with good postoperative care.