Discussion on Etiology and Pathogenesis of Urticaria
Urticaria as a common allergic disease of skin and mucous membrane in clinic,is characterized by edematous wind mass accompanied by skin pruritus,which seriously affects the quality of life of patients.The etiology and pathogenesis of urticaria were summarized from six external causes,internal injury,improper diet,physical factors and internal organ disorders,in order to provide reference and ideas for clinical diagnosis and treatment.