Causes of artificial urticaria

summary

Artificial urticaria, also known as skin scratch disease, is a temporary red strip protrusion after scratching the skin with hand or blunt instrument. It is an allergic reaction of skin and blood vessels. The formation of allergic reaction is caused by both internal and external factors. So the cause of artificial urticaria, the following specific introduction.

Causes of artificial urticaria

Factor 1: 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 raised scratches on the stimulated part.

Factor 2: infection focus, diabetes, thyroid dysfunction, menopause and so on are often associated with the disease.

Factor 3: trauma, clothing, friction, band, scratching, etc. can cause wheezing and itching.

matters needing attention

The cause of artificial urticaria is an important factor leading to artificial urticaria. The most common allergens causing skin scratch are drugs, especially penicillin, serum preparations, bacteria, fungi, plant protein, animal protein, etc.