Summer is a good season for female friends to show their figure, but too much axillary hair and body hair will affect women’s appearance, so many hair removal techniques were born. Laser hair removal is a popular hair removal method, which is pursued and favored by many beautiful women, but many women have some doubts about laser hair removal for fear of complications. So, what is laser hair removal? What complications will laser hair removal have? Let’s have a look.
Laser hair removal is based on the principle of selective photothermal dynamics. By reasonably adjusting the laser wavelength, energy and pulse width, the laser can penetrate the skin surface of human body and reach the depth of hair follicle. Hair follicle melanin will absorb photoolefins, so that the thermal effect can destroy hair follicles. Laser hair removal will not damage the skin tissue around the human body, but it has a slight pain. For some patients with coarse hair and black hair, laser treatment may cause relatively large damage and lead to necrotic nuclear degeneration of some hair follicles.
Cells can effectively prevent hair regeneration for a long time. For patients with thin and light soft hair, the damage of hair follicles is relatively small, resulting in the reduction of hair follicles, and its growth period accelerates to the degenerative stage. The effect is relatively good. It can effectively shorten and thin the hair of the body, lighten the color, and make the hair grow slowly. Laser hair removal usually takes 3 ~ 5 times, and the treatment interval is 20 ~ 40 days.
What complications will laser hair removal have?
Laser hair removal surgery will cause a certain degree of damage to the melanin of the skin, and will form very obvious spots for a long time.
If laser hair removal or laser energy is used more frequently, the skin will leave obvious scars.
After laser hair removal treatment, redness and swelling are likely to occur, and the skin will harden after two or three days, and may leave a trace on the skin, but these symptoms will disappear after a period of time.
Before laser hair removal surgery, we should clean and disinfect the hair of the body to keep it clean and dry. Before operation, a towel should be used for proper cold compress at the depilated part to reduce the pain. Do not use hair removal cream and cosmetics before operation. Laser hair removal has different effects on different people and different parts of hair removal. Superficially, the skin color is white, the hair is black, and fat people have better hair removal effect. After laser hair removal, the hair will become thin and soft, and the color will become lighter, so it will not appear darker and coarser.
Laser depilation is the best depilation method at present. This depilation method is fast and has a low recurrence rate.