Once there is a beauty seeker, in my place after the facelift back to the local, can not resist the local medical institutions of publicity, in the two weeks after the operation of the water light injection treatment, and then thought to ask me, said so there will be no risk? First of all, this behavior must be risky, because the skin is peeled off after surgery, when the local injection into the hyaluronic acid, may block the supply of capillaries of the skin, resulting in the emergence of skin necrosis, which is an absolute contraindication to surgery. After facelift surgery, generally one month can reduce the swelling of about 70-80%, it is recommended that after three months after the surgery to reduce the swelling, and then consider the issue of hydrafacial injection. To put it another way, why does the face swell after surgery? Because there is tissue fluid, which is commonly known as water. During the swelling period the water content of the skin is very high, there is no need to carry out a hydration program, spend a share of the money, suffer more than once, but without good results. In the early days after a facelift, a subcutaneous scar is formed in the fascial layer, and Thermage and ultrasonic scalpel also heat the fascial layer and form a subcutaneous scar. So there is no need to rush for ultrasonic knife, thermal marge treatment in the early post facelift period, it makes little sense. For ultrasonic knife, thermal marge treatment, can be placed in about six months after the facelift, waiting for the recovery of skin elasticity, and then maintenance.