Is there a black birthmark on the left wrist

summary

I found a small black birthmark on my child's left wrist these days. I remember it was not found when I was just born. It was found recently, and it was obvious that it was different from the surrounding skin color. I was really worried. Now let's learn how to have a black birthmark on the left wrist.

Is there a black birthmark on the left wrist

First: from a biological point of view, it's called heredity. It's determined by genes. It's normal. But from the perspective of image, that is bad luck, that is (damaging the image), but it can be removed in many ways. Birthmark is called "mother spot" or "nevus" in medicine. It is the abnormal hyperplasia of skin tissue during development, and the appearance of abnormal shape and color on the surface of skin.

Second: about 1% of newborns have this mole. Its shape is irregular, the small diameter is about a few millimeters, the large can invade the whole back, neck or the whole limb. This kind of nevus may develop into skin cancer, if the area is large, it should be treated.

Third: often use the method of closed vein, can use liquid nitrogen freezing, but easy to leave scars and hypopigmentation, can use Ruby and Nd: YAG laser, can effectively remove or reduce skin lesions. Life should pay attention to avoid sunlight, light diet, more vitamins.

matters needing attention

Different colors of birthmarks and stains need different laser treatment, the effect of laser treatment of birthmarks, children are significantly better than adults, so children with birthmarks should be treated as early as possible, preferably in preschool.