What reason is small mole on abdomen long?

summary

Small mole on the stomach is sometimes a small problem, many people do not care, each of us more or less will have some mole, this is a very normal phenomenon. Careful people will find that the color of moles are not all black. Now let's explain to you the reason why the small mole grows on the stomach.

What reason is small mole on abdomen long?

This little red mole is called spider mole. It is a special kind of telangiectasia, which often occurs in the face, neck and chest, as well as other parts. It is a small round hemangioma with a diameter less than 2 mm in the center, with many capillaries extending around and branches. It looks like a red spider lying on the skin.

If the central part is pressed with the pencil point, the spider nevus will disappear, because the blood flow direction of spider nevus is from the central point to the surrounding capillary branches. If the central part is pressed, the blood flow will be blocked, and the spider nevus will disappear due to ischemia. It means less vasodilation.

In fact, this is also related to estrogen metabolism. Due to the increase of estrogen content in the body, adolescent girls and pregnant women will have spider nevus, which is a normal manifestation. If male or elderly women suddenly appear spider nevus should be vigilant, because cirrhosis, liver cancer and chronic hepatitis patients with liver failure, will also appear spider nevus.

matters needing attention

There are many reasons for small red nevus on the body, but it is not a good phenomenon. Patients should be more vigilant. If they have spider nevus, they need to go to the hospital for examination.