Spider mole does not appear in which part

summary

When I was working outside, a roommate got spider nevus. I didn't know it at the beginning. I felt very worried. Such a big nevus really affected my image. After treatment in the hospital, I came to talk about where spider nevus would not appear.

Spider mole does not appear in which part

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 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.

Third: during the treatment, the spider nevus was repeatedly irradiated by laser. After the treatment, the capillaries less than 2mm in diameter disappeared immediately, and the color of larger blood vessels became dark. After 1-3 times of laser treatment, most of the spider nevus of liver palm can be effectively improved.

matters needing attention

Another point is: after laser treatment of spider nevus, attention should be paid to prevent infection and scar formation. Diet and dressing change are more important.