Early symptoms of urticaria

summary

Recently, due to gingival swelling and pain, I was injected with clindamycin and metronidazole in the hospital. Four days later (this afternoon), my body suddenly appeared red wind. In order to prevent this situation, let me introduce the early symptoms of urticaria.

Early symptoms of urticaria

First: from the definition of urticaria, urticaria is commonly known as wheeze, rubella, wind pimple, rubella block, is a common skin disease.

Second: urticaria is caused by various factors of skin and mucous membrane blood vessels temporary inflammatory hyperemia and a large number of liquid exudation, resulting in local edema damage, local or systemic skin suddenly a piece of red mass, rapid onset, regression can also be rapid, itchy.

Third: may be accompanied by fever, abdominal pain, diarrhea or other systemic symptoms. This is the definition of urticaria.

matters needing attention

There are many factors causing urticaria, and the etiology is complex. About 3 / 4 patients can not find the cause, especially chronic urticaria.