Researchers are recruiting adults (≥18 years old) who suffer from cold urticaria, symptomatic dermographism, pressure hives, solar hives, heat hives, vibratory angioedema, exercise hives, contact ...

The physical urticarias are a distinct subgroup classified and induced by a physical stimulus. Most of these urticarias occur within minutes of provocation, and resolve within 2 hours, with the ...

Angioedema is the rapid edema, or swelling, of the area beneath the skin or mucosa. It is normally caused by an allergic reaction, but it may also be hereditary. Angioedema affects approximately 10-20 ...

Idiopathic angioedema is a skin reaction that causes swelling in tissues under the skin. The cause is unknown, but stress, infections, and exposure to heat or allergens may trigger it. Various ...

Angioedema and anaphylaxis are two different conditions, but they share many of the same triggers and symptoms. Angioedema is swelling in the tissues underneath the skin. It’s marked by sudden changes ...