What is the reason for urticaria in recent years

Update Date: 2025-10-10 Source: Network

summary

For people with allergic constitution, some skin diseases are common problems. Especially the skin is very sensitive people, the following to share with you in recent years love what is the reason for urticaria.

What is the reason for urticaria in recent years

Reason 1: physical factors: if it is caused by physical and mechanical stimulation of external factors such as cold, heat, sunlight, friction and pressure.

Reason 2: mental factors: mental tension or excitement, after exercise will cause the release of acetylcholine, causing urticaria.

Reason 3: genetic factors: urticaria and heredity are related, such as familial cold urticaria, hereditary familial urticaria syndrome.

matters needing attention

Drugs are also one of the causes of urticaria. Drugs can be divided into two categories. One is the drugs that can form antigens, such as penicillin, serum, vaccine, sulfanilamide, furazolidone, etc. the other is histamine releasing agents, such as aspirin, morphine, codeine, pethidine, polymyxin, vitamin B, quinine, hydrabendazine, etc.

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