How much do you know about the common sense of laser diode laser hair removal?
Laser diode laser hair removal machine is after the hair is irradiated with laser, the hair and the hair follicle melanin accumulation part absorbs a large amount of laser energy and causes instantaneous high temperature, which causes the hair follicle to be destroyed by high temperature and achieves permanent hair removal.
It can be seen from the picture that after the laser irradiates the hair, the hair is burnt and then necrotic and falls off, and the hair follicles are also destroyed. It should be pointed out here that only black substances can absorb a large amount of laser energy, so during diode laser hair removal machine, almost all laser energy is absorbed by hair and hair follicles, while other skin or other skin appendages hardly absorb laser energy.
Why does laser diode laser hair removal need to be performed multiple times?
Only the hair bulb of the hair in the growth period, that is, the root of the hair is in the hair follicle, and the hair bulb is full of melanin and dense, which can absorb a large amount of laser energy to destroy the hair follicle (combined with the first picture). In the catagen and telogen stages, the hair roots have already detached from the hair follicles, and the melanin contained in the hair follicles is also greatly reduced. Therefore, after the hairs in these two stages are irradiated by the laser, the hair follicles are almost not damaged, and when they start to grow again After the period, it can still continue to grow. At this time, a second irradiation is required to remove it.
In addition, in a hair area, generally only about 1/3 of the hair is in the growth phase at the same time, so generally one diode laser hair removal machine can remove about 1/3 of the hair, and the diode laser hair removal machine treatment course is also more than 3 times.
What are the side effects of diode laser hair removal?
Through the principle of laser diode laser hair removal machine, it can be seen that the laser only destroys the black matter, such as hair and hair follicles, and other parts of the skin are safe, so under the correct operation, use a qualified machine to do laser diode laser hair removal machine is very safe.
Is the diode laser hair removal machine harmful to the skin?
The skin of the human body is a relatively light-transmitting structure. Plastic surgery experts have found through clinical experiments that the skin is like a piece of transparent cellophane in front of a powerful laser, so the laser can penetrate the skin very smoothly and reach the hair follicle. There is a lot of melanin, so it can preferentially absorb a large amount of laser energy and finally convert it into heat energy, which will increase the temperature of the hair follicle and achieve the purpose of destroying the function of the hair follicle. During this process, since the skin does not absorb laser energy relatively, or absorbs a very small amount of laser energy, the skin itself will not be damaged in any way.
Will the perspiration be affected after the diode laser hair removal machine?
However, many people are worried that after the diode laser hair removal machine will affect perspiration, is it true that the pores will not perspire after the diode laser hair removal machine? The laser of laser diode laser hair removal machine only acts on the melanin in the hair follicle, and there is no melanin in the sweat gland, so it will not absorb the laser ability and damage the sweat gland, and has no other adverse effects on the human body, so the laser diode laser hair removal machine will not will affect perspiration.
Post time: Jan-16-2023