Laser can not only remove diseased tissues, but also damage normal tissues. The most common are superficial scars, hypopigmentation (white spots) or pigmentation spots, especially those with scar constitution. Therefore, it can be seen that the harm of laser beauty also exists.

The principle of laser beauty is that the local temperature suddenly rises to several hundred degrees or even higher in a few seconds through the photothermal reaction generated by the tissue attracting high-energy laser. Due to rapid fever, serious water loss, tissue coagulation and necrosis, and even carbonization or gasification.

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Therapeutic effects of different lasers:

1, pixel laser skin changing. Because a person's skin begins to damage and get old, it is often because of long-term exposure to ultraviolet light, which slowly causes cell degeneration and necrosis. Therefore, pixel laser skin replacement can smooth the aging skin and make the skin more white, tender and elastic.

2, red light health skin. Red light is also bioactive light, with high official website, very strong light source and relatively uniform energy density, so it has better effects in skin care and health care. Many beauty salons use this red light to treat skin aging, improve skin wrinkles and make skin smoother.

3, blue light treatment of acne. Because acne is mainly caused by Propionibacterium, and blue light with the wavelength of 4 15nm can effectively destroy this bacterium and minimize the formation of acne, so blue light can effectively treat acne now.

People's network-the harm of doing laser beauty

People's Network-Who can do laser beauty? What are the therapeutic effects of different lasers?