Symptoms of purpura

Purpura is skin and mucous membrane bleeding after the color change of a disease, but also bleeding disease more common in children. Due to blood overflow in the skin, mucosa, and show bleeding points and ecchymosis, generally not higher than the skin, only allergic purpura slightly raised, initially purple, pressure does not fade, then gradually lighter, normal in about two weeks until the yellow subsided, accompanied by epistaxis, epistaxis, and even hematemesis, hematuria, hematochezia symptoms. Most of them are allergic purpura and idiopathic thrombocytopenia purpura.