Harm of laser hair removal ten problems about laser hair removal

Core tip: what harm will laser hair removal do to the body? In fact, the principle is to use the preferential absorption of the pigment in the hair follicle to the laser for treatment. Although the process will feel a certain degree of pain, this is because there are a large number of sensory nerves around each hair follicle, and the hair follicle will feel pain only after receiving enough laser energy, which also indicates that the treatment is effective.

Those people are not suitable for laser hair removal?

Because laser hair removal is treated by the preferential absorption of laser by pigment in hair follicle, people with black skin may also absorb part of laser energy during treatment, resulting in certain damage to the skin. Therefore, laser hair removal is particularly suitable for people with fair skin and dark hair. If the skin is dark, or the skin color is dark, and the hair color is relatively light, the treatment effect will be affected. In other words, people with particularly dark skin color are not suitable for laser hair removal treatment.

Will laser hair removal affect the function of the skin?

The skin has many physiological functions, such as perspiration, regulating body temperature, sensory function, protective function to the body, absorption and excretion function, immune function and so on. Laser hair removal will not affect these functions of the skin.

Is laser depilation painful? How long does the treatment take?

There are a large number of sensory nerves around each hair follicle. If the hair follicle receives enough laser energy, the body will feel a certain degree of pain. Therefore, in order to achieve the purpose of effective treatment, there will be some pain. In other words, pain generally means that the treatment is effective. If it doesn’t hurt at all, it means that the energy of the laser is not enough and needs to be readjusted. Therefore, during treatment, you should tell the doctor the feeling of treatment, which is helpful for the doctor to determine and set various treatment parameters of laser according to your specific situation, so as to obtain satisfactory treatment effect. But don’t be nervous. The pain is completely tolerable. It’s a little like a small acupuncture feeling. It’s very interesting.

Laser hair removal is very convenient and fast, which is one of the obvious advantages of laser hair removal treatment. The length of treatment depends on the area of hair removal. For example, it only takes 15 minutes to remove axillary hair.

Can laser depilation achieve the purpose of permanent depilation?

Permanent hair removal is actually a direct translation of permanent hair removal. If it is translated, long-term hair removal may be more scientific. In fact, in the United States, if a hair removal method does not have obvious hair growth for a long time (such as 1-2 years) after the treatment, then this hair removal treatment method belongs to permanent hair removal. Laser hair removal and electroacupuncture hair removal belong to this type of treatment. As for laser hair removal, the effect of treatment is determined by the number of times of treatment, the interval of treatment, the energy during treatment, the individual differences of the body and many other aspects. Generally speaking, the more times of treatment, the more likely it is to achieve the purpose of long-term hair removal. If the number of treatment is too small, the effect of treatment will be temporary. Therefore, the effect of long-term hair removal is relative rather than absolute, and we can’t drill a bull’s horn. Generally speaking, to achieve the purpose of hair removal, a course of treatment of 6 times is necessary, and the treatment should be carried out in strict accordance with the interval told by the doctor. The treatment time should not be too long apart, otherwise it is easy to fail. Of course, there are also individuals with powerful hair follicles. Although there are still a few hair growth after a course of very strict hair removal treatment, the hair at this time is generally small, similar to bristles, which does not affect the appearance. If it is obvious, another course of treatment should be carried out.

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