Symptoms of cold urticaria

summary

Everyone has heard of cold urticaria. How much do you know about the symptoms and causes of cold urticaria? I hope the following introduction of cold urticaria symptoms can help you.

Symptoms of cold urticaria

First: cold urticaria is the most common urticaria in physical urticaria, which can be seen at any age. Cold urticaria is more common in young women.

Second, cold urticaria can be divided into acquired and familial. Acquired cold urticaria can be divided into primary and secondary.

Third: cold urticaria will form a continuous history, that is, repeated attacks in the same season every year. Not only will appear in the skin surface rubella like swelling, severe cases will appear in the viscera rubella swelling, treatment is not timely, and even lead to death.

matters needing attention

Most people's intuitive reaction to skin itching is to grab it with their hands, but you may not know that this action not only can't stop the itching, but also can make it itch more and more. The main reason is that when you scratch the local area, it will raise the local temperature and release more histamine (allergen) from the blood, which will worsen.