What is the medical term for hives, and what is its common treatment?

• A. Eczema; Steroids
• B. Urticaria; Antihistamine
• C. Dermatitis; Moisturizers
• D. Psoriasis; Topical treatments

Answer: (B)

The medical term for hives is urticaria. Urticaria is characterized by raised, itchy welts on the skin that can vary in size and can occur anywhere on the body. It develops as a result of the body's release of histamine and other chemicals in response to various triggers, such as allergens, stress, or infections.

The common treatment for urticaria involves the use of antihistamines. These medications work by blocking the action of histamine, which helps to alleviate the itching and swelling associated with hives. Antihistamines are effective in managing symptoms and providing relief.

In contrast, while eczema, dermatitis, and psoriasis are also skin conditions, they have different underlying mechanisms and treatments. For instance, eczema is often treated with steroids; dermatitis may be managed with moisturizers depending on the type; and psoriasis typically requires topical treatments specifically designed to decrease inflammation and scaling. Each of these conditions is distinct from urticaria, thereby highlighting why antihistamines are the appropriate treatment for hives.