How is the birthmark formed?

Birthmark is an abnormal proliferation of skin tissue during development, and abnormal shape and color appear on the skin surface.

The incidence of neonatal birthmarks is about 10%, which can be said to be very common. Most birthmarks only affect the appearance and do not need special treatment. However, some birthmarks may be combined with abnormalities of body organs, and even have the possibility of malignant transformation, which must be actively treated.

For example, some cavernous hemangioma proliferates too fast, which will cause limb deformity and dysfunction. Even if hemangioma expands too fast, it will form tissue necrosis, which will lead to low coagulation function and bleeding. Some fur-like moles may become malignant melanoma in the future, which will lead to death after metastasis.

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If the birthmark grows on the face, hands and feet and other obvious parts, it will be troublesome, and some people will feel inferior because of it, which will make patients suffer a great psychological blow; Children, in particular, tend to feel inferior or autistic when they grow up.

According to European and American studies, the birthmark on the face will affect the child's psychological development and become a personality problem in the future. At present, the main methods to treat birthmarks are pulsed laser therapy, surgical therapy, cryotherapy and carbon dioxide laser therapy.

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