Injection to reduce swelling-an injection that can relieve edema. There are many kinds of detumescence injections, among which steroids are the most widely used. Injection to reduce swelling should not be used indiscriminately, and this kind of injection can only be considered if a large amount of blood stasis causes swelling in the swollen part.

Ultrasonic detumescence-massage the surgical site with an ultrasonic instrument with a wavelength of 0.5~5MHz to dilate the blood vessels and achieve the purpose of rapid cure.

When laser detumescence -He-Ne laser irradiates the face, the density of subcutaneous collagen tissue will increase, which plays a role in repairing nerves and promoting wound healing.

Massage &; Nasal membrane-

Because the wound can't get wet for a few days after operation, the face is easy to accumulate keratin or produce dirty oil. So some hospitals will provide 50 minutes of skin conditioning. After washing your face, apply some cream or mask containing vitamin K to strengthen the capillaries and venous tissues, which can not only reduce swelling, but also help the wound to heal.