The temperature gradually rises, which is the season of “exposure”. For some “hairy kids”, they would rather wear long sleeves than shorts and short sleeves, just because they are afraid of exposing their hair. In order to solve this embarrassment, Yimei launched a laser hair removal project. However, while pursuing beauty, we must first understand its principles. So, how much do you know about laser hair removal? Does laser hair removal hurt? What is the principle of laser hair removal? Is it safe?
The principle of laser hair removal home is to destroy hair follicles by generating heat by laser, so as to achieve the effect of hair loss. The specific operation process is to use a scraper to remove the hair that needs laser, so that the laser can better align the hair roots, and then walk along the hair to the position of the hair follicle. At this time, the heat generated by the laser starts to destroy the hair follicles. Repeating this step several times can finally achieve the effect of hair removal.
Since it is a destructive medical project, will it be very painful? In fact, there will be pain, but it will not be very strong. Because laser irradiation will generate heat, there will be some burning sensation during use. This kind of pain is more like a tiny needle stick or a rubber band bouncing on the skin, so some girls who are afraid of pain don’t need to worry too much.
Laser removal hair How long can I wash my hair after hair removal? Laser hair removal can be done in one step, unlike surgery. This is a gradual process. Hair follows a unique growth cycle, including dormancy, shedding, and growth periods. For most people, laser hair removal requires multiple treatments within two to three months to achieve results.
Is permanent? If the necrosis of the hair follicles no longer grows, hair removal is permanent. However, there are also hair follicles that are only damaged but not necrotic. In this case, the hair will grow again, so a secondary treatment is required.
Laser hair removal has been approved by the FDA in 1997. It has 22 years of clinical history and is widely used by the public. This shows that laser hair removal is basically stable on the technical level, so there is no personal safety risk, but there are still slight side effects, such as:
1. After laser treatment, the skin in this area may turn red;
2. Blisters or even large bubbles may appear on the skin;
3. The skin tone of the laser-irradiated area may be pigmented.
All these issues must be understood before hair removal device hair removal. We must communicate with the hair removal doctor based on our previous skin conditions to minimize the risk of possible side effects of the laser epilator.