Urticaria and vascular edema outlined

Urticaria and vascular edema (urticaria and angioedema), also known as rubella and vascular nerve block Edema, They can be there or simultaneously; showed that the indentation of non-skin edema, and sometimes involving upper respiratory or gastrointestinal mucosa. Urticaria only damage the skin surface, the Portuguese red line for the performance edge of the mass Central pale skin rash, and sometimes can be a tremendous integration of wind Mission. Edema of vascular lesions involving skin deep (including subcutaneous tissue), things are easily identifiable limitations edema. Such behavior can be a time of rapid emergence and disappearance. Recurrent not more than six weeks to an acute reaction is a chronic.
[Diagnosis]
According to Wind Mission lesions occurred rapidly, also dissipated quickly, according to the characteristics of each type, it is not difficult to diagnosis, the diagnosis should be established to find the pathogenic factors. The disease takes and Papular urticaria and erythema multiforme differential.