What reason is mole below the skin?

summary

Some people will find a small red mole on their body, but it doesn't hurt or itch, so this kind of red mole has no effect on the body, and it won't affect their health, so there's no need to panic, but if there are some abnormalities, they have to go to the hospital for medical treatment to rule out the possibility of disease. What reason is mole below the skin? Let's talk about it

What reason is mole below the skin?

First of all, pigmented nevus is formed by nevus cells containing melanin, which generally exists on the surface of the skin, with different shapes and sizes. There are also many types, mainly intradermal nevus, borderline nevus and mixed nevus. In fact, this is caused by different layers of melanocytes in the skin.

Secondly, the formation of nevus has a lot to do with melanocytes. Melanocytes come from neural tissue. In fact, they are all developed from the embryonic period, that is to say, they are from the fetal belt. For nevus, there is no pain in the lesion.

Finally, there is another reason is caused by epithelial cells, which has a certain relationship with X-ray irradiation on the skin. If X-ray irradiation is used on the skin, it will lead to the growth of pigmented nevus, but the growth of pigmented nevus is slow, which has no effect on the human body.

matters needing attention

In daily life, mole is very common, but it has no harm to the body. If the mole has pain, it should go to the hospital in time to check whether it is inflamed or malignant, and actively treat it.