Giant urticaria, also known as giant hives or giant wheals, is a skin condition characterized by the sudden and widespread appearance of large, raised, and swollen welts on the skin. It is a type of urticaria or hives, which is a common allergic reaction that affects the skin.
The term "giant urticaria" refers to the size of the wheals or welts, which are typically larger than the average hives. These wheals can range in size from a few centimeters to several inches in diameter. They are usually red or pale in color, and can be itchy, painful, or cause a burning sensation.
Giant urticaria can occur due to various triggers, including allergies to certain foods, medications, insect bites or stings, exposure to environmental allergens, or infections. It can also be caused by an autoimmune reaction or physical stimuli like pressure, heat, or cold.
The condition often resolves on its own within a few hours or days, but in some cases, it can persist for weeks or months, causing significant discomfort and distress. Treatment for giant urticaria focuses on relieving symptoms and identifying and avoiding the triggers. This may involve the use of antihistamines, corticosteroids, or other medications to reduce inflammation and itching.
It is important for individuals experiencing giant urticaria to seek medical attention for an accurate diagnosis and appropriate management, as severe cases may require additional interventions to alleviate symptoms and prevent complications.
