Simple allergic purpura serious?

Simple allergic purpura is not serious, under normal circumstances after anti-allergic treatment, about 2 weeks can be cured. Allergic purpura is a kind of allergic vascular inflammation, mainly involving the body's major blood vessels, resulting in increased vascular permeability, and then produce skin bleeding, resulting in purpura a kind of disease. Simple allergic purpura main symptoms are lower limbs or buttocks show petechiae, ecchymosis. Simple allergic purpura does not cause any harm to the life and health of the human body, generally does not threaten the patient's life. Some patients with simple allergic purpura can heal themselves without any treatment and under the premise of clinical observation, so there is no need to worry too much.