How does July baby take blood silk to return a responsibility

summary

We all know that the surface of human skin is covered with capillaries. Once the capillaries are damaged, it will not only affect people's appearance, but also seriously affect people's health. There are three kinds of red blood on the baby's face

How does July baby take blood silk to return a responsibility

First: hereditary infantile face with red blood: hereditary infantile face with red blood is an autosomal dominant disease, characterized by skin, mucous membrane and visceral capillaries and venules dilation with bleeding. The cause of the disease is unknown. Its basic pathological change is congenital defect of capillary relaxation and contraction. The wall of some capillary, arteriole and venule is only composed of a layer of endothelial cells, surrounded by a layer of non muscle and non elastic connective tissue. The blood vessel can not contract, so that the capillary, arteriole and venule expand like hemangioma, and arteriovenous fistula may appear.

Second: congenital infant face with red blood: hereditary infant face with red blood capillary congenital malformation, blood vessel wall is weak, so that can not contract. The disease usually occurs on the face, neck, occipital back and scalp at birth or shortly after birth. It can be unilateral, sporadic, bilateral and multiple. At first, there was a skin lesion of different sizes on the skin or mucous membrane, light red or dark red, or purplish red, from the size of the needle tip to a limb or half trunk. After crying, the color deepened, the boundary was clear, the shape was different, and it was not higher than the skin. After compression, part or all of it faded, and the surface was smooth. With the increase of age, children or young adults may have symptoms or nodular lesions, most of which occur in the legs and feet. They can be manifested as painful purplish blue nodules and plaques, or ulceration.

Third: the baby has red blood on the face symptoms: hereditary baby has red blood on the face, the cause is unknown. The shape of the lesions is like spiders, the naked eye can see radial telangiectasia, like spider feet. Slightly elevated, arterial pulsation can be seen after compression. The size of them varied from 1 to 1.5cm in diameter. It often occurs in the face, neck, hands, and also in the upper part of the trunk. Most patients are single, often in one side, such as multiple, it is necessary to exclude liver disease. Spider like telangiectasia in nasal mucosa and lip is difficult to differentiate from hereditary hemorrhagic telangiectasia.

matters needing attention

Eyes are the window of the soul. It's sad that many children now wear thick glasses at a young age, which makes people feel sorry. Therefore, mothers must protect and pay attention to their children's eyes in their infancy, and don't bury hidden dangers for their children.