Red pimples appear in many places on the body. The more you scratch, the more itchy it becomes.

Many parts of the body from red pimples, scratching more itchy, more common symptoms of urticaria. Urticaria is skin and mucosa, due to temporary vascular permeability increased caused by localized edema. There are many causes of urticaria, common are internal infections, such as viral infection, bacterial infection, fungal infection, parasite infection, etc., can cause the occurrence of urticaria, in addition, some external allergenic factors, such as food, drugs, environment, animal fur inhalation, sunlight, friction, pressure, etc. can cause the occurrence of urticaria. Clinically, we should actively find the causes of urticaria, remove the cause and symptomatic treatment.