Symptoms of artificial urticaria

summary

When I scratched my body, I got a shape, and the small package of flesh color would go down in a short time. After a while, the back itches like a needle. After treatment, it's ok now. For the symptoms of artificial urticaria, let me tell you.

Symptoms of artificial urticaria

First: the course of disease is uncertain, lasting for several months or long-term existence, which is also a symptom of urticaria.

Second: the patient's skin is very sensitive to external mechanical stimulation, and there is usually no wind mass on the skin. If the nail or blunt instrument is used to scratch the skin, there will be strip like uplift consistent with the scratch, which will soon subside with pruritus.

Third: the symptoms of artificial urticaria can occur at any age, no obvious cause of disease. Infection focus in the body, diabetes, thyroid dysfunction, menopause and so on are related to the disease, can also be caused by drugs, such as penicillin, but also thought to be related to the abnormal function of skin mast cells.

matters needing attention

In a few cases, wheal reaction appears in situ after a few hours, and lasts up to 48 hours. Therefore, it is also called delayed dermatosis. These are the symptoms of urticaria.