Why do some babies have birthmarks?

When the mother is bumped during pregnancy, it is likely to cause the capillaries of the fetal baby's body to rupture and bleed, although it will heal later, but it may leave a mark and manifest itself in ** after birth.

Being bumped while pregnant. When the mother is pregnant, although the baby is in the womb and has the protection of the placenta, uterus, and abdominal fat muscles, it is inevitable that the mother will be affected when she is bumped. If a pregnant woman accidentally bumps into her belly, it is likely to cause the capillaries of the fetus to rupture and bleed, although it will heal later, but it may leave a mark and manifest itself in ** after birth.

In fact, I have also thought about this problem, some babies have a birthmark to a less obvious place, in fact, it is still better, because a birthmark becomes a G brought to you by a mother after all, but if the baby's birthmark is more obvious, and it is very bad on the face, because the baby's self-confidence may not be strong when he grows up. And I think the baby's long birthmark may be related to the mother, and a skin color in the mother's body will be reflected on the baby.

The formation of a birthmark can be related to several factors:

1. Abnormal development in the embryonic stage.

2. Estrogen causes.

3. Environmental factors

Although birthmarks are said to be a person's characteristics, they are also a kind of hemangioma, which is likely to affect the future life of the fetus, so many parents still do not want their children to have birthmarks. As for how to avoid the problem of fetal birthmarks, we must do a good job of prevention in many aspects. ‍‍

There are three main conditions, contaminated food, parents' lifestyle habits, and genetic inheritance. First, if parents eat unhealthy and contaminated food, it is likely to spread through the bloodstream to the child, causing birthmarks in the child. Bad habits, damage to health, or bad lifestyle behaviors can cause birthmarks to children.

Environmental pollution is one of the main causes of birthmarks. Due to some undesirable problems of personal lifestyle, such as long-term irregular eating, irregular personal life and uncontrolled overeating, etc., it is possible to intensify the body under certain conditions, thus forming birthmarks.

Women are emotionally fluctuating, depressed, irritable and irritable during pregnancy, and it is very easy to give birth to a baby with a birthmark. Therefore, pregnant mothers must usually regulate their emotions, not to be sad and happy, so that the baby will be healthy and beautiful.

How are newborn birthmarks caused? Star Awareness Project

Birthmarks are mostly pigmentation, and sometimes in the process of physical development, the production of pigment will appear unevenly in different Chengdu, so if there is more pigmentation in some places, it will form a birthmark.

Pigmented spots, the general amur whorls and heredity have a coincidental relationship with the environment due to the relationship between Liang Kuanxin, and ultraviolet radiation in the environment is an important cause of acquired pigmented nevus. In addition, the cause of congenital pigmented spots is unknown.

Different types of birthmarks are different, as follows.

Mongolian spots, Ota nevus

Both Mongolian spots and Ota nevus Zhaomeng are during embryonic development, and melanocytes derived from the neural crest fail to reach the basal layer of the epidermis and remain in the dermis to form lesions.

Salmon grouper. Also known as neonatal nevus, it is caused by the accumulation of capillaries in the vicinity of **.

Coffee spots may be genetic, not sun exposure. It can be a hallmark of multisystem diseases such as neurofibromatosis and Albright syndrome, Waston syndrome, Russell-Silver dwarfism, multiple sunspot syndrome, and ataxia telangiectasia.

Pigmented nevi are associated with genetic and environmental factors. Environmental exposure to ultraviolet light is an important cause of acquired pigmented nevus, others such as medications, trauma, hormonal level changes, immunosuppression, etc. Congenital pigmented nevus** is unknown and is suspected to be related to a genetic mutation during embryonic development.

Sebaceous nevi are thought to be caused by dysplasia of the epidermis, dermis, and appendages, often predominantly sebaceous gland dysplasia.

Bright red nevus is a congenital vascular malformation caused by a developmental disorder or dysplasia of the primitive blood vessels within the embryonic limb buds.

Hemangiomas** and their pathogenesis are not fully understood, but may be related to an imbalance between angiogenic and anti-angiogenic factors.

Clause. 1. The cause of the formation of birthmarks, the acquired environment:

The reason why there is a birthmark, the bird is scattered is mainly because of environmental factors. Environmental changes and pollution can easily lead to genetic mutations in people. Environmental pollution can also lead to deterioration of people's living conditions.

Pesticides and insecticides and growth hormones on vegetables can cause genetic mutations in embryos, resulting in various birthmarks. During the pregnancy of female friends, everyone should also pay attention to developing good living habits and try not to eat some hormonal foods. If you find that you have any abnormalities in your body, you must go to the hospital for medical treatment in time.

Clause. 2. Causes of birthmark formation, heredity:

If people have a genetic history, of course, birthmarks can also occur. The formation of birthmarks is actually very influenced by genes. From the analysis of genetics, the dominant and recessive inheritance of people may cause birthmarks in some people.

Genetic information is passed on to the next generation mainly through replication. Patients who do not have a birthmark because of recessive inheritance are often because they carry a genetic gene, and there is no surface fluid family for the time being, but the next generation may still have a birthmark. There may be no way to avoid genetic factors, but there are many ways to remove birthmarks nowadays, so don't worry too much.

<> causes of the formation of birthmarks.

1. Ring jujube and search for pollution.

Birthmarks are one of the manifestations of excessive exposure to pollutants during pregnancy, which can enter the baby's body through the umbilical cord and affect the baby.

2. Living habits.

If a pregnant woman has an irregular diet, likes to eat high-calorie and non-nutritious foods, and often inhales second-hand smoke, it will precipitate in the baby's body, resulting in birthmarks.

3. Genetic factors.

Birthmarks are hereditary, and if the baby has a certain birthmark, you can look back at the parents, who may also have this birthmark.

4. Nutritional deficiencies.

Pregnant women have unbalanced nutritional intake during pregnancy, and the child may lack a certain element, resulting in the inability to synthesize anti-pigmentation elements, and the child** surface to form a birthmark.

5. Capillary hemangioma.

The newborn has a large red birthmark, and as the baby grows up, the red birthmark also grows slowly, it may be a capillary hemangioma, and you need to go to a regular hospital for confirmation.