Laser can selectively act on different skin tissues. As long as a specific light source is used, it can ensure that it only acts on pigmentation and does not affect normal skin tissue. Laser energy can be absorbed by pigment particles in the focus in a very short time, resulting in extremely high temperature, which makes it expand rapidly, form micro-explosion, produce vaporization, crush into tiny particles, and then be swallowed up and removed by macrophages in the tissue.
In general, the younger the age, the thinner the skin, the shallower the lesion, the stronger the repair and absorption ability, and the less the number of treatments, the better the treatment effect. Laser treatment of pigmentation requires multiple treatments. Chloasma is usually about 5 times, coffee spot 1 ~ 3 times, freckles and senile spots are mostly 1 time. The interval between each treatment is about 2 months.
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Keeping a good mood is the secret of keeping a person young. People who are often angry will not only affect their health because of long-term bad emotions, but also leave a mark on their faces over time. It is natural for them to have loose skin, drooping mouth and eyes, and wrinkles, so try to keep yourself in a good mood and adjust your mood in time when you encounter unhappy things.
Have a good habit of fitness. Regular running, cycling, swimming, walking or practicing yoga can not only eliminate fat, increase heart and lung function and keep a good figure, but also make a person look younger. Don't wait until you are old to think of exercise. It is necessary to develop good exercise habits from an early age, choose your favorite exercise, and stick to it for at least 5 days a week for about half an hour at a time. You are bound to meet younger and younger yourself, and your skin will naturally become younger.
Baidu encyclopedia-wrinkle removal
People's Daily Online-Vitamin E can fade spots and wrinkles, and it works well before being applied in the sun.