What is the cause of the blood mole on the body?

The human skin has a protective function for the human body. It not only prevents the external world from harming the human body, but also allows us to discover some potential food diseases as early as possible. In life, people often say that they suddenly have some small red spots on their bodies, and they don’t hurt or itch. The particularly large ones look like blood moles. I don’t know if people are afraid that they have a serious illness, but some people don’t take it seriously, and as a result, they delay the treatment of the disease.

1. Spider angiomas

The name spider nevus sounds scary, but it is actually a type of idiopathic telangiectasia, which is caused by the dilation of the terminal branches of small arteries in the skin. Because it grows out from a point and the radiating small blood vessels branch out, it looks like a spider, so it is called spider nevus. It usually grows in areas where the superior vena cava is distributed, such as the face, neck, upper chest, shoulders and upper limbs. The high-risk groups are generally patients with liver diseases such as cirrhosis and acute hepatitis, but it can also be seen in healthy people, such as children and pregnant women.

2. Bleeding Points

If the spots are not raised above the surface of the skin but fade with light pressure, they should be considered as bleeding spots. If this kind of bleeding spot or this kind of plate appears. Your body is reminding you that there are abnormal changes in its hemostatic function. The human body's hemostasis function is completed by blood vessels, platelets and coagulation factors. Any lesion on either side may lead to bleeding. If you encounter this situation, you can go for a blood test to rule out some unnecessary physical risks. The earlier you rule out the risks, the better.

3. Vascular blood nevus

Blood moles are the most common symptom of small red spots, which are mostly caused by the continuous expansion of local capillaries on the skin surface or mucous membranes. The shapes are as large as soybeans, like small blood bubbles. Most blood moles are higher than the skin surface, fade when pressed, and are easy to break and bleed. So if you have a blood mole, don't rub it hard or pick it out of impulsiveness. In order to avoid causing discomfort or even tetanus. Blood moles indicate the accumulation of fat, phlegm and dampness, which can easily lead to fatty liver, cirrhosis and cholecystitis, and are more common in patients with fatty liver and chronic hepatitis.