How are moles usually caused? What is the cause of a mole

Moles, also known as colored nevi and nevus cell nevi, are found in almost everyone, especially after puberty, and the number of moles on the body is gradually increasing, and there are more female patients than male patients. It is caused by developmental malformations, in which moles are formed when melanocytes come together for accidental reasons during the development of melanocytes.

It can be caused by a variety of reasons, and the jury is inconclusive. It is thought that the occurrence of moles is related to genetic factors and environmental factors dominated by ultraviolet light.

The reasons for the formation of birthmark nevi are not accurately stated in modern science, and there are several main reasons: one is the influence of genes, which is generally considered to be an important factor in the formation of birthmarks, as well as the living environment and malnutrition diet, due to the fact that individuals have a bad lifestyle during pregnancy, such as irregular diet, poor living habits, etc., may intensify the body to a certain extent, resulting in birthmarks in the fetus.

Personally, I think it's normal, and people with a lot of black moles are generally whiter.

Usually there is a virus in the blood. You can go to ** to check it.

Black moles on the face, also known as pigmented nevi and nevus cell nevus. The clinical manifestations are macules, papules, or nodules of various sizes, ranging in number from several to dozens. The color varies depending on the amount of melanocytes, ranging from brown, brown to blue-black.

In essence, it is a developmental malformation, which is formed by the accumulation of melanocytes due to occasional abnormalities during the movement of melanocytes from the nerve ridge to the epidermis.

Causes of moles

Everyone has several moles on their body to a greater or lesser extent, and each person has a different part of the mole that grows, and sometimes a mole can become a unique sign of a person. However, some people think that moles are unsightly and choose to remove them with lasers or other methods. So, what are the causes of moles on the human body?

Causes of moles

From a medical point of view, moles are produced by the accumulation of melanin in the human epidermis. There are two types of moles, one is born and the other is acquired. Acquired moles are because there is too much melanin in the body, melanocytes accumulate and migrate in the body, and gradually move to **, and accumulate under the skin, which will appear as a mole.

So, what kind of effect does a mole have on a person?

1.Exceptions

Moles that grow in the human body are usually melanin deposits. This type of nevus is medically called pigmented nevus, and most of the pigmented nevi are benign and will not cause negative effects on the human body, so they do not need to be treated with drugs**. However, it is not excluded that the ** abnormality causes the human body to grow moles, and if the human body has abnormal metabolism, it may also lead to frequent moles in the body.

2.Affect the image

Most moles do not affect a person's physical health, but they have a greater impact on a person's image, especially those on the face. Therefore, many beauty lovers will choose to use laser method, electrocautery and other methods to remove facial moles.