What does purpura induce

summary

Recently, I vomited several times. Today, I suddenly found a lot of small spots around the eyes, especially under the eyes, which is the part of the pouch. It's like blood. It doesn't hurt or oxygen. Moreover, my chest is uncomfortable, and my head is dizzy. Some doctors say it's pressure purpura. After treatment, it's better. Now let's share what is induced by Pura.

What does purpura induce

Reason 1: type I allergy: allergens enter the body and combine with proteins to form antigens, which stimulate the body to produce IgE antibodies, which bind to mast cells around blood vessels and connective tissues and basophils in blood. When the allergen re enters, it directly combines with IgE to stimulate mast cells and other inflammatory mediators, such as slow response substance A, to cause small vessel inflammation.

Reason 2: type III allergy: the serum IgA concentration of HSP patients increases, and the number of IgA producing cells in peripheral blood increases. Circulating immune complexes containing IgA, C3 and factor P can be detected in the active stage of the disease; immune complexes composed of IgA and C3 deposited in skin capillaries and renal capillaries can be detected by immunofluorescence. Therefore, it is speculated that allergens can stimulate the body to produce antibodies and form circulating antigen antibody complex, which can activate the complement system through alternative ways and cause small vessel damage.

Reason 3: the disease is generally divided into deficiency syndrome and excess syndrome. Heat clearing and detoxification, blood cooling and hemostasis are the main treatment. Deficiency syndrome is divided into yin deficiency and Qi deficiency, and the treatment is based on nourishing yin or Tonifying Qi. This disease is mostly caused by exogenous pathogenic wind heat. Taking some drugs and food, it becomes the product of moving wind. As a result, rheumatic heat toxin enters into the camp and moves blood. The veins are damaged. The blood does not follow the meridians and overflows the veins. The skin ecchymosis, ecchymosis, abdominal pain, bloody stool and red urine are seen.

matters needing attention

I would also like to emphasize that although the direct relationship between food and atopic dermatitis has not been confirmed in medicine, some foods do make itching more obvious, such as eggs, seafood, mushrooms, bamboo shoots, etc. However, each child's sensitive food is different. Parents should observe it for a long time and avoid leaving food around the mouth to reduce irritation.