1. Harm to the eyes

What the eyes are most afraid of is facing strong light. Too strong light will make the eyes temporarily blind, and the working principle of laser speckle removal is to use strong light. Because the light emitted by laser speckle removal is very strong and the light emitted by laser is of many colors, these lights will do great harm to the retina and cornea, so you must wear special protective glasses or eye masks during laser speckle removal.

2. The principle of generating pain

Laser is to treat with high-intensity temperature. You can imagine how there is no pain at such a high temperature. Many people say that laser beauty has no pain, which is actually wrong, but it is much less painful than other methods. Among them, laser wrinkle removal and hair removal are less painful, and it feels like a rubber band bouncing on the skin. If the patient is sensitive to pain, topical anesthetic ointment can be used before treatment.

3. Pigmentation

Pigmentation after laser treatment is a problem that people pay more attention to at present. Although it is unlikely to happen, once it happens, it will subside slowly, and it will take months or even a year or two to subside on its own.

4. Scars may be left

When laser treatment is used to remove spots, as long as the energy is properly selected, the risk of damaging the skin and leaving scars is very low. When dermabrasion treatment is carried out, experienced people can grasp the depth of grinding according to the color change of the skin without leaving scars.

5. It may burn the skin

In the process of laser freckle removal, if the laser energy is too high, the skin will be unbearable, and the skin on the face will be red and swollen, blisters will appear, and even the subcutaneous tissue of the skin epidermis will be burned, leading to irreparable consequences.