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It is even more difficult for people with dark skin to have fair and beautiful skin; there are also people with sallow skin who want to have fair skin, but it is difficult to apply whitening skin care products. Can't be improved. A 35-year-old young woman with a yellowish complexion and liver spots on her face originally did not dare to have laser surgery in the summer for fear of blackening. However, after receiving the picosecond 755 laser treatment, not only did her skin tone become whiter, but her troublesome liver spots also Her spots have also improved a lot and her skin has become shiny. She is very satisfied with the results.
Can dark flesh soles be bleached? Dr. Yang Xinyi: There is a "new opportunity" for beautiful skin. It's easy to get tanned in summer
In summer, ultraviolet rays are strong. As long as you sunbathe outdoors, your skin will be tanned easily. Some people can recover quickly, but it's difficult for others. . Yang Xinyi, the director of the dermatology department, said that the cause of skin darkening is melanin, but melanin is the skin's natural protective mechanism. When ultraviolet rays hit the skin surface, it induces the production of harmful free radicals. In order to reduce damage to the skin, melanin will initiate a series of reactions to accelerate the production of more melanin, which is then distributed to keratinocytes, causing the skin to turn yellow, darken, and even cause spots and fine lines. The skin color is determined by destiny
President Yang Xinyi pointed out that the skin color of each person depends on genes. For example, the skin color of Westerners is whiter, and the skin color of Asians is yellowish. In other words, the melanin types of skin of different races , quantity, and distribution pattern are different. Melanin can be divided into eumelanin and melanoidin. The former is darker in color and the latter is browner. People with so-called dark skin or sallow skin have more melanin in their keratinocytes. As long as they are slightly exposed to the sun, the melanin in the skin will undergo an oxidation reaction, and the skin color will immediately become darker and sallower.
Dr. Yang Xinyi? Dermatologist at Chang Gung Memorial Hospital? Specialist in dermatology of the Republic of China
There are ways to whiten sallow skin with dark skin
Sun-induced discoloration Blackness is inevitable. Dean Yang Xinyi said that common whitening methods include skin resurfacing and skin cleansing laser, which can accelerate the metabolism of keratinocytes, remove melanin in the keratin, and improve skin color and spots; but for people with dark flesh or sallow skin, The effect may not be obvious. It is recommended to use picosecond 755 laser treatment, which can effectively lighten the skin color. Picosecond 755 laser shatters melanin
President Yang Xinyi emphasized that the picosecond 755 laser fires 1,000 times faster than ordinary lasers, can instantly shatter melanin, and has a very short contact time with the skin, reducing damage. surrounding skin. In addition, with the patented honeycomb lens (Focus Lens Array), the energy of each light point is increased by more than 20 times, creating a vacuole effect under the epidermis without damaging the skin, greatly reducing the amount of melanin in the skin, and the skin tone can be naturally smooth. fade. In addition, it will also activate the skin repair mechanism, increase collagen, elastic fibers, and hyaluronic acid in the dermis, making the skin more elastic and improving pores, scars, and fine lines. Sun protection can prevent tanning
How to prevent tanning? Dean Yang Xinyi emphasized that sun protection is the most effective way to prevent darkening. Only by reducing the damage of ultraviolet rays to the skin can the production of more melanin be reduced. It is recommended that no matter whether it is sunny, cloudy or rainy, you must wear sunscreen lotion when going out; If you are indoors but have sufficient lighting, remember to apply sunscreen lotion. The sun protection factor of the sunscreen lotion should be at least SPF30. If it is sunny, it should be increased to SPF50. If you sweat or play in the water, you should reapply it.
Health and wellness news information online media - Health Medical Network Topics: Skin cleansing laser, skin, ultraviolet rays, sun protection, melanin