Each hair follicle has a large number of sensory nerves around it, and if the hair follicle receives enough laser energy, the body will feel a certain degree of pain, so in order to achieve the purpose of effective treatment, there must be some pain. In other words, the pain generally indicates that the treatment is effective, and if there is no pain at all, it means that the laser energy is not enough and needs to be readjusted.
Laser hair removal:
Laser hair removal is a safe and fast hair removal technology, which is based on the principle of selective photothermodynamics, through the reasonable adjustment of the laser wavelength energy pulse width, the laser through the surface layer of the skin to reach the root of the hair follicle, the light energy is absorbed and converted into heat energy to destroy the hair follicle tissue, so that the hair loses the regeneration ability without damaging the surrounding tissues of the technology.
Traditional hair removal methods include shaving, mechanical hair removal, waxing, chemical reagent hair removal, and tweezing, etc.***The same disadvantage is that it is difficult to destroy the hair matrix and follicular stem cells, and can only achieve the effect of temporary hair removal. Although electrolysis and thermolysis can effectively destroy hair follicles, the disadvantage is that the operation is cumbersome, time-consuming, inefficient, low efficacy, pain is obvious, and scarring may remain. The use of modern laser technology can not only achieve permanent hair removal or delay the purpose of hair regeneration time,? can also avoid and reduce the shortcomings of traditional hair removal technology.