Urticaria

What is it?

Urticaria, also known as 'hives', is a rapidly onset and intensely itchy rash. The ‘hives’ are red spots that turn into thickened, pale patches. They can vary in size from a few millimetres to several centimetres and can also merge into larger surfaces.

Urticaria can be caused by an allergy, but there are also other triggering factors for urticaria, such as:

• a quick change in temperature
• infections
• pressure
• hypersensitivity to sunlight
• effort

Treatment

Urticaria is treated with antihistamines, medication that suppresses allergic reactions. They block the action of the body's own histamine. Histamine is a substance released after the body has been in contact with an allergen, which is a substance to which a person is allergic.

Ghent - Paediatrics

Paediatrics, Paediatrics Department, paediatrics

Paediatric Allergy Centre

Deinze - Paediatrics

Paediatrics, Paediatrics Department, paediatrics

Latest publication date: 15/05/2024