Are there any side effects of fractional lasers? Is the home-type instrument safe?

　　In simple terms, this type of photoelectric technology converts light energy and electrical energy into heat energy in the tissue, thereby causing micro-thermal damage to the tissue, and then activating the skin's own repair function, producing collagen and elastin, and ultimately achieving the purpose of beauty.

　　The so-called microthermal tissue damage, you can simply and roughly imagine skin burns, but the fractional laser scalds our dermis.

　　However, in order to obtain better effects of removing acne pits and shrinking pores, it is necessary to use a peeling-type lattice laser, and its thermal effect intensity is relatively large, although it is effective, but the side effects are also large.

　　Whether it is an exfoliating lattice or a non-exfoliating lattice laser with a lower thermal effect, it will cause pain, redness and swelling on your skin. This is a normal burn reaction.

　　Different people, different lattice laser equipment and parameter settings, the final pain and erythema may be different.

　　If the energy of the fractional laser is relatively high, it may also cause mild skin edema, but it will gradually subside.

　　What is a little scarier is that after the exfoliation type fractional laser, there will be obvious skin wounds, and there will be symptoms such as blood oozing and crusting.

　　It may take more than a week for bleeding and scabs to be repaired slowly. The scabs will slowly fall off. During this period, even if it is itchy, do not use your hands to pick it up. Let the scab fall off naturally, and do not touch it with water, but you can use saline to wipe your face.

　　The other is the pigmentation problem that everyone is more concerned about, that is, the pigmentation caused by skin inflammation during the process of heat damage in the skin tissue by the fractional laser.

　　Both exfoliative fractional lasers and non-exfoliative fractional lasers may have pigmentation, but non-exfoliative lasers are less likely to have pigmentation.

　　The condition of the human skin, as well as the equipment and parameter settings of the fractional laser will not only directly affect the effect of fractional laser treatment, but also affect the side effects of the treatment.

　　All these must rely on professional doctors, professional equipment, combined with your comprehensive judgment of skin problems, to make judgments and trade-offs between the treatment efficacy, recovery period, side effects and other issues.

　　Regarding the safety and efficacy of the home dot matrix laser beauty instrument, the home dot matrix laser beauty instrument is a non-exfoliation type dot matrix laser, which has much lower energy than medical equipment, so it has less effect on acne pits, but it can be used for a long time. Improve pores and refine skin texture.

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Are there any side effects of fractional lasers? Is the home-type instrument safe?

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ADA YI