Why can't laser treat birthmark deeply

summary

There is a black birthmark on my arm. The birthmark was found when I was born. A doctor friend came to see me and said that the birthmark might be malignant. I was also worried about it. So I went to the hospital later. After treatment, I will talk about why the laser treatment of birthmark can't be deep.

Why can't laser treat birthmark deeply

First: you are a mole with black hair. It is a kind of mole, because the mole has rough black skin and a very long short hair, which often attracts special attention.

Second: nevus grows on the skin, most of which are benign. Some may be malignant, so don't provoke it to physical stimulation to prevent canceration.

Third: if you find that your black nevus recently grows and secretes fluid or bleeding, consult an expert to prevent malignant melanoma.

matters needing attention

Pigmented lesions composed of nevus cells, usually called nevus, melanocytic nevus or nevus melanocytic nevus, are the most common benign skin tumors. Nevus almost everyone has, can occur in any part of the body skin, but the most common in the face and neck.