The hair has a protective effect. For example, when the wind and rain strike, the scarlet mother scarlet treasure has nowhere to hide and holds her head with her hands, so that the rain can flow down the hair on her arms, and there will be no “cold and cold rain slapping on her face” or “warm tears mixed with cold rain”.
For humans, hair is basically decoration. However, in addition to hair, hair in other parts of the body has become a “burden” for girls, thinking about how to remove it all day.
There are many ways to depilate: wax depilation, shaving and depilation cream in life are temporary. The long-term method of thermal dissolution has not withstood the test of history and the masses. Let’s not mention it. Today we mainly talk about laser depilation.
Laser hair removal
Why can laser depilate?
We all know that black things absorb light, and hair follicles happen to contain melanin. In this way, the hair follicle will absorb light, convert light into heat, and heat will destroy the hair follicle. So when the bag is gone, where will the hair be?
Can laser hair removal affect perspiration?
Sweat hairs and sweat glands seem to be related to sweat, but they are only neighbors, not a family. No sweat on the palm. Will the fire at the city gate affect the fish in the pond? This is the key point of laser hair removal technology. By setting the heat injury time, the light and heat are limited to the hair follicle to prevent excessive damage to sweat glands and other tissues, so it will not affect sweating.
Can laser hair removal be finished at one time?
After a laser hair removal treatment, there are three outcomes: minor injury, recovery after rest and re growth; Serious injury, prolonged breathing, permanent atrophy of hair follicles and formation of fine bristles; Casualties, hair follicles are damaged and hair disappears, but there are also cases of false death (the rest period is particularly long), which will appear as fur after years. Therefore, it is impossible to finish it at one time. It usually takes 3-8 times.
Does depilation hurt?
It must hurt, but the degree is different. Just think about the principle. Light turns into heat and heat damages hair follicles. Nerve endings that feel pain happen to be distributed in the epidermis and hair follicles… What about freezing point painless hair removal? It just doesn’t hurt much or basically.
Is depilation safe?
Now the hair removal technology is relatively mature. According to the formal operation, there is generally no problem. Common adverse reactions: pain, erythema, hair follicle edema, occasionally complicated with folliculitis. There are also damaging risks such as blisters, pigmentation, discoloration and scars.
Laser hair removal does not operate without bleeding, and the entry threshold is low. Many life beauty shops also secretly carry out laser hair removal. However, you should always keep in mind that laser hair removal is a medical beauty project, because there are requirements for indications and parameter settings. The foundation of beauty is always safety.