Characteristics of spider nevus

summary

Baby 5 years old, spider mole seems to be more than 5 years old, and grow a little bit bigger. Diagnosed as spider nevus, better after treatment, let's take a look at the characteristics of spider nevus.

Characteristics of spider nevus

First, it mostly appears in the face, neck and chest, and other parts. The appearance of small round hemangioma with a diameter of less than 2mm in the center stretches out many capillaries and has branches. It looks like a red spider lying on the skin. If you press the pencil point on the center, the spider nevus will disappear, because the blood flow direction of spider nevus is from the center to the surrounding capillary branches If the central part is compressed, the blood flow is blocked and the spider nevus disappears due to ischemia.

Second: spider nevus can also occur at the site of trauma. It is usually unilateral, single or multiple. Multiple cases should be suspected of liver disease. In the lip, nasal mucosa can occur similar damage, the appearance looks particularly ugly, women are generally very concerned about.

Third: spider nevus size is different, large diameter up to 1. 5 cm. The central nevus is protruding on the skin. Pulsation can be seen on the slide. Capillary dilation around the nevus can be seen by naked eye, and it is arranged radially. It usually occurs in the parts above the trunk, especially in the face, neck and hand, and can also occur in the injured parts.

matters needing attention

There is: laser nevus this method can effectively achieve the ideal purpose of nevus, and very safe, will not cause any side effects, is a very good skin technology. Laser nevus effect can be almost no damage to the skin or hair follicles, no scars. After removing moles, we need to do a good job in sunscreen, because ultraviolet radiation is the main reason for the production of pigment. Only by doing a good job in sunscreen, can we ensure the best treatment effect.