Causes of acute urticaria

summary

In my daily life, I pay more attention to maintenance, but recently I suffered from urticaria. I went to the hospital for examination and treatment. The doctor also told me about the causes of acute urticaria. Now I will tell you about the causes of acute urticaria.

Causes of acute urticaria

Reason one: drugs, there are many can cause the disease. Penicillin, sulfonamides, furazolidone and serum vaccine often cause urticaria through immune mechanism. Aspirin, morphine, atropine, vitamin B1 and other drugs are histamine releasers, which can directly make mast cells release histamine and cause urticaria.

The second reason: infection, including viruses (such as infection virus, hepatitis virus), bacteria (such as grape), fungi and parasites (such as Ascaris lumbricoides, etc.). The second is caused by allergic reaction to the protein contained in food.

The third reason: food, acute urticaria caused by different foods, the strength of symptoms are not the same, generally speaking, by crab, shrimp, clam meat, Scapharca subcrenata, snails (including snail, Conch) and other shellfish aquatic products.

matters needing attention

Urticaria patients in daily life to correct bad habits, appropriate physical exercise, urticaria in the treatment period had better not drink milk or eat eggs and seafood, because they are heterologous protein, may affect the therapeutic effect. Urticaria patients should pay attention to: pay attention to the allergy caused by drug factors.