The swelling will usually go down in about 7 days after the teenage injection, depending on the individual body’s ability to recover as well as the post-operative care and so on, so you can’t make any generalizations. Teenage needle is a kind of injection treatment, the main ingredients are about 60% more than PB-S biodegradable material (CMC) and 20% more than micro-crystalline spheres polycaprolactone (PCL), also some contain a small amount of collagen. Teenage Needle is mainly suitable for people with loose and sagging facial skin and wrinkles. There will be a certain amount of trauma, and there will be swelling at the beginning of the postoperative recovery period, which will take some time to go down. How long it will take for the swelling to go down can not be generalized, because the actual situation of each person is different, for example, some people have a better ability to recover physically, and the postoperative care work is done in place, so the swelling will go down faster, and may be able to go down in less than a week. After playing the girl injection must strictly follow the doctor’s instructions to do a good job of care, such as to maintain local cleanliness and hygiene, do not rub with your hands, the wound can not get wet before healing, so as to avoid infection and inflammation, during the recovery period to rest, can not be tired, and at the same time, to eat a light diet, do not eat spicy and stimulating food, go out and strictly sunscreen, to avoid the skin by the sun, so as to avoid affecting the effect.