Why do newborns have birthmarks

summary

Birthmark is a common phenomenon in our daily life. My aunt's child has a birthmark on her face. Recently, she took her child to the hospital for laser treatment. The doctor also told us about why newborns have birthmarks. Now I will tell you about why newborns have birthmarks.

Why do newborns have birthmarks

First of all: in the process of embryonic development, especially in the early stage of vascular tissue differentiation, due to the small-scale dislocation of its control gene segment, it leads to abnormal tissue differentiation in specific parts and develops into a baby birthmark.

Second: according to the observation found that the incidence of baby birthmark girls is higher than boys, in hemangioma tissue detection found that the level of estradiol increased, estradiol is a kind of estrogen in the human body, which is related to the level of estrogen.

Finally: the reason for the birthmark of a long baby is due to the lack of nerves dominating the blood vessels at the lesion site, which makes the capillaries dilate and congest. At first, it appears as red or pink patches. Later, it deepens with age, turns into bright red and purple, and thickens into nodules.

matters needing attention

For friends with birthmarks on their faces, they can go to the regular hospital for laser treatment. In daily life, they should timely correct bad living habits. In diet, they should avoid contact with spicy and irritating food, mainly light food, and eat more fresh fruits and vegetables.