👉 Urticaria is a condition in which an individual experiences an itchy, red, and sometimes painful rash that occurs when they are exposed to a particular allergen, such as pollen, dust mites, or animal dander. The rash usually starts on their skin and spreads to other areas of the body, causing discomfort, itching, and sometimes pain. It can be caused by various factors, including food allergies, insect bites, pollen, and certain medications. Symptoms may vary from person to person
urticaria