What is a birthmark? Does anyone understand birthmarks?

What is a birthmark, birthmark can generally be divided into pigment type and vascular type, common pigment types include Ota nevus, congenital pigmented nevus, coffee spots, etc.; Angiotypes include bright red nevi and strawberry-like hemangiomas. Birthmarks can be found at birth, or they may develop gradually after a few months of life.

The incidence of birthmarks in newborns is about 10%, which can be said to be very common, and most of the birthmarks only affect the appearance and do not require special treatment. However, some birthmarks will be combined with abnormalities of body organs, and even have the possibility of malignant changes, which must be positive**. For example, some cavernous hemangiomas proliferate too quickly, which will cause limb mutilation, dysfunction, and even when the hemangioma expands too quickly, it will form tissue necrosis, excessive consumption of platelets, and low coagulation function and bleeding.

Some hairy animal skin-like black moles may become cancerous in the future, and the cancer cells metastasize and lead to death.

If there is some abnormal development, resulting in a growth that is different from normal in color and shape, this is called a "birthmark". There are 2 main types of birthmarks. One is a pigmented birthmark, the common ones are Ota nevus, coffee spots, etc.; The other is vascular birthmarks, mainly bright red spots, strawberry-like hemangiomas, etc.

Of course, most of them are not harmful to health, but they are not aesthetically pleasing; However, it may also be a manifestation of diseases of some organs of the body, which should not be taken lightly and should be given **.

The main causes of birthmark formation are:

1.Environmental pollution: This is one of the most important factors, a certain mutation of the human body under conditions of long-term severe pollution.

4.Nutritional factors: The lack of certain trace elements or amino acids in the human body will cause pigment cells to secrete too much pigment and spread to the epidermis, thus forming birthmarks.

Answer: I said: A child is born with a birthmark, no matter what color it is, no matter where it grows, it is called a birthmark.

The human body is born with dark spots: a patch of purple on his back.

A birthmark is a black or gray patch on the **. Birthmarks are not contagious and are congenital. Birthmarks have no impact on people's lives, work, and entertainment.

Birthmarks may appear on the waist, abdomen, chest, back, thighs, legs, and elbows. Birthmarks are mainly caused by a congenital deficiency of trace elements or melanin deposition. However, melanin should be cleared in time to avoid melanoma.

Birthmark refers to the black or gray patches that appear on the person after birth, birthmark is not infectious, it is a congenital legacy, and birthmark has no impact on people's life, labor, and entertainment.

The existence of birthmarks is easy to have more impact on the appearance of patients, such as children are easily excluded by their peers, there are requirements for appearance when looking for a job, and frustration in love.

There is no meaning, the meaning may be when you were born with it after it is easy to find it back, this is the old saying, but now the birthmark is very affecting the appearance, I don't think it looks good, so I went to Beijing Lido to do the laser, and removed it.

Birthmarks can not only affect a person's appearance and psychology, but can also endanger physical health and even cause life-threatening injuries.

Birthmark is an abnormality in the development of human embryonic tissue, and abnormalities in shape and color appear on the surface of the **. The main reason is that the deficiency of various trace elements in the blood of the human body: potassium, sodium, calcium, magnesium and tyrosinase affects the synthesis of pigment, resulting in the proliferation of abnormal pigment cells, which are transmitted to the epidermis through life and gradually spread into plaques.

The color of the birthmark is easy to self-diagnose.

Black birthmarks: melanocytic nevi, congenital hairy melanocytic mother spots, animal skin black nevi, spotted nevi, cyan birthmarks: Mongolian spots, Ota mother spots, Ito mother spots, cyan mother spots, brown birthmarks: coffee au lait spots, Baker's mother spots.

Red birthmarks: port-wine stains, flame stains, strawberry-like hemangiomas, purple birthmarks: **Varicose veins, cavernous hemangiomas.

Skin color birthmarks: epidermal mother spots, sebaceous mother spots, connective tissue nevi The color of the birthmark, medically known as mother spot or nevus, is an abnormal proliferation of tissue during development, and abnormalities in shape and color appear on the surface. Birthmarks can be found at birth or may not appear until a few months after birth.

Birthmarks can generally be divided into pigmented and vascular types, the common pigment types include Ota mother spots, congenital melanin mother spots, coffee milk spots, etc., and vascular types include wine stains, strawberry hemangiomas, etc.

What is useless will only be harmful.

The wife of the past life left the mark of her husband in the next life.

There's no special meaning.,If the girl wants to have it, think about it in a good place.

A birthmark is a birthmark, and there is no point in pulling!

There are nine main types, including Mongolian spots, coffee spots, Ota nevi, pigmented nevi, trichographic nevi, sebaceous nevus, capillary hemangioma, cavernous hemangioma, and bright red nevus.

1.Bright red spots.

About 1 in 3 newborns will have this birthmark. It is a small, reddish macule that appears on the back of the neck, between the eyes, on the forehead, and on the eyelids. As the child grows up.

2.Mongolian spot.

These birthmarks are flat, smooth, and present at birth, and are commonly found on the buttocks or waist. They are mostly light blue, but they can also be blue-gray or blue-black. This birthmark, which looks like a bruise, is common in yellow people and usually fades away by preschool age.

3.Strawberry-like hemangioma (capillary hemangioma).

These birthmarks usually appear on the face, scalp, back, or chest and are mostly red or purple. Strawberry-like hemangiomas usually form a few weeks after birth and may not protrude from a soft, strawberry-like lump that rises slightly above **.

4.Cavernous hemangioma.

It's like a light blue spongy tissue filled with blood. It usually appears under the skin on the head or neck, and if it grows deeper, the ** covered on it looks the same.

5.Coffee spots.

Its color is like coffee with milk added to it, and it has a tan color. These birthmarks are mostly oval in shape and appear on the torso, buttocks, and legs. Getting older and darker with age generally doesn't cause health problems.

If several birthmarks larger than a coin appear at the same time, it is likely to be related to neurofibromas.

6.Congenital pigmented nevi.

About 1% of newborns develop this type of nevus. It has an irregular shape, with small ones about a few millimeters in diameter and large ones that can invade the entire back, neck, or entire limbs. This type of mole has the potential to develop into **cancer, which should be done if it is large**.

Birthmarks are actually divided into many kinds of **problems or diseases, like some of them are prone to black patchy things. If this type is innate, it may be seen as soon as you are born, such as Ota nevus, coffee spots, and spotted nevi.

Birthmarks don't mean much. Birthmarks are actually a type of mole, some are born and some grow shortly after birth, and so far, no one knows the cause of birthmark formation. The colors of birthmarks are cyan, black, red, etc.

Birthmarks can't represent anything, birthmarks are just marks in the mother's body caused by the coloring of the food eaten by the mother, some of the color is light with age, and some are forever!!

Thank you for adopting!

One theory is that the birthmark is the fatal wound of your previous life, but it is not too credible, mine is in the elbow, who can say for sure. Don't worry too much about it, if you don't think it's appropriate, you can bring some accessories to cover it up.

Birthmarks are due to some abnormalities in the structure and color appearance of the fetus due to the influence of some accidental factors during embryonic development.

There are usually two main types of birthmarks: red birthmarks and black birthmarks.

1. Red birthmarks. Bright red nevus and hemangioma are usually deformed or proliferated in the embryonic stage due to the interference of some factor in the development of blood vessels.

2. Black birthmarks. It is mainly due to the formation of melanocytes that are locally aggregated during embryonic development and are not evenly dispersed into the epidermis.

Therefore, the birthmark only represents that the child has some abnormal development in some aspects during embryonic development. The birthmark that the folk say will predict fate, represent wealth or longevity, etc., is not based on science.

Birthmarks are a disease that requires professional treatment**.