What symptom is artificial urticaria

summary

Generally speaking, artificial urticaria is caused by external stimulation of the skin. The most common inducing factors are scratching the skin or scratching the skin with objects. So what symptoms of artificial urticaria, let's have a look!

What symptom is artificial urticaria

First: urticaria belongs to allergic skin disease, which is a localized edema reaction caused by the expansion of blood vessels and the increase of permeability of skin mucosa. It is characterized by pruritus wheal mass, which disappears as it rises, leaving no trace after it subsides.

Second: some patients with recurrent urticaria on palpitations, but also some patients that urticaria anyway can naturally subside will not. In fact, if you ignore the treatment of urticaria, the consequences can be very serious.

Third: "urticaria serious threat to life" is not an exaggeration. Urticaria patients with the development of the disease, rash will be generalized to the whole body, urticaria patients with severe conditions are often accompanied by panic, anxiety, blood pressure drop and other symptoms of anaphylactic shock, life-threatening.

matters needing attention

When the body has extensive rash, dyspnea, abdominal pain and other abnormal symptoms, must not be taken lightly, need to immediately go to the hospital for emergency treatment.