Hives, also known as urticaria, are raised, itchy welts on your skin that occur due to an allergen. The reaction is ...

This video has been medically reviewed by Corinne Savides Happel, MD The same inflammatory response seen with allergic hives is at work with physical urticaria but the rash and welts may look ...

Management of urticaria de pends on its cause. Aggravating factors should be identified from the history, and triggering stimuli for physical urticaria avoided. Simple cooling lotions, as 0.5% to ...

However, the usual symptoms of cold urticaria may include:[1,2] If you want to know whether or not you have this form of physical urticaria, there's an easy way to find out! All you need is an arm ...

The human body can actually have a physical reaction to the cold, it turns out. Cold urticaria is an allergic reaction that presents as hives, usually on the arms and legs, pediatric allergy and ...

Chronic urticaria occurs in about 0.1% of the population (Greaves, 2000). Patients previously classified as having chronic idiopathic or "ordinary" urticaria are now divided into two groups ...