The popularity of photoelectricity projects like Thermage is still relatively high, and it can indeed improve mild skin laxity and tighten the skin, but the main side effect is that the heat is not enough or too high when operating. In addition to requiring doctors to be skilled in energy parameters, they should also be familiar with its indications: 1, facial skin tissues that are mildly sagging and wrinkled (not suitable for moderate to severe); 2, skin texture aging rough, the area around the eyes and neck tissues that are mildly sagging and sagging ((not suitable for moderate to severe); 3, want to do the whole body anti-aging, firming and shaping; In addition, to do the whole body anti-aging, firming and shaping, In addition, the skin will be somewhat red when doing Thermage (it will return to normal in about 2 hours), which you should be prepared for. The difference between Thermage and ultrasonic knife: the two have different parts of action. The actual fact is that you can use it for the face, neck, eye area, and body. The ultrasonic knife can be used on the face (except around the eyes, mouth, forehead) and neck. There is still a difference if the action is on the areas where both can be used. Thermage works mainly on the dermis, while ultrasonic knife works a little deeper, reaching the fascial layer. This means that the ultrasonic knife is suitable for older, fascial layer aging treatments and is more effective for tightening the jawline. Of course, in practice Thermage is often combined with ultrasonic knife. This is because the ultrasonic knife is better for contour tightening and Thermage is better for facial wrinkle reduction. The ultrasonic knife is the steel, which acts on the depth and plays the role of skeleton; Thermage is the cement, which does the complementary role, and finally realizes the anti-aging of the face without dead ends.