Chronic Angioedema

Description

Refers to swelling in the deep layers of the skin, often seen with hives (urticaria). When it recurs over long periods without an identifiable allergic trigger, it is considered chronic. It can affect the hands, feet, face, and airway.

Common Symptoms

• Swelling, often around the eyes, cheeks or lips
• A feeling of tightness in the affected skin
• May be accompanied by hives
• If the airway is affected, it can cause difficulty breathing, which is a medical emergency.

Common Causes

• Can be related to an allergic reaction, a medication side effect, or an underlying medical condition. Hereditary angioedema (HAE) is a rare genetic form. Often, the cause is unknown.

Treatment Information