All conditions
Angioedema
Angioedema is a rapid onset swelling that is frequently triggered by an allergic reaction. It can be quite severe, particularly if it leads to swelling in the throat, which may impede breathing. Treatment options are available to help manage and reduce the swelling. This condition causes specific areas of the body to swell suddenly. If the swelling is due to an allergic reaction, you will typically also experience a raised, itchy rash known as hives. Commonly affected areas of the body include: