Medically reviewed by Daniel More, MD Pictures of hives, also known as urticaria, can help you to identify these raised, red, itchy bumps or welts. Causes include stress, infections, food or latex ...

Chronic spontaneous urticaria is an idiopathic syndrome defined by recurring itch, hives, or angioedema (or a combination of these symptoms) for more than 6 weeks. Remibrutinib, an oral ...

It is also good practice to recommend avoiding codeine and other opiates in view of the enhanced skin test reactions to codeine found in chronic urticaria. The role of avoiding dietary ...

Montelukast can have a synergistic effect, especially in aspirin-sensitive urticaria. Nifedipine has a small effect in chronic urticaria, and is often used for patients with concomitant hypertension.