1. Pigmented birthmarks include Ota's nevus, coffee spot, Eton's nevus, hair follicle nevus, black spot nevus, skin nevus, etc. Most of these birthmarks occur at birth or shortly after birth, and tend to get worse in adolescence, and may also occur in adolescence or pregnancy. Skin lesions can be brown, blue, gray and black with a smooth surface. Once the disease starts, it rarely disappears.
2. Vascular birthmarks include nevus flammeus and strawberry hemangioma. This kind of hemangioma mostly occurs in the face or other parts of the skin at birth or shortly after birth, which can be parallel to the skin or bulge on the skin. It grows rapidly in infancy, and then it can gradually stop growing. A small number of patients with strawberry hemangioma can also subside on their own.
There is no doubt about the safety of laser birthmark removal. Experts pointed out that laser instruments produce high-intensity beams. Using laser energy to disintegrate and vaporize pigment particles, seal blood vessels, and then be absorbed by the body, the pigment will fade. Because the laser of a certain wavelength is only absorbed by the pigment of the corresponding color, only the diseased cells absorb the specific laser, and the normal skin tissue is not damaged, so there is no scar left; Similarly, birthmarks and spots of different colors need to be treated with different laser instruments.
Warm reminder: it is necessary to be beautiful and healthy, consult and compare before operation, and choose a formal and authoritative professional medical institution. The key is to choose the right doctor, seek medical care carefully, avoid risks and eliminate bad concerns.