Urticaria - Hives (Children)

Examples of urticaria (hives)

Examples of angioedema

Urticaria can be categorised into acute and chronic. Acute urticaria, the most common form in children, lasts less than six weeks, with fluctuations in size and location of the rashes. Chronic urticaria persists for over six weeks and is seen in both children and adults.

Although common, with up to 20% of people experiencing it at some point in their lives.1, the cause of chronic urticaria often remains unidentified, usually resolving over time—six months for most cases.

Source: 1American Family Physician

Acute urticaria is most commonly triggered viral infections and can also arise from food or drug allergies. Physical factors like cold, pressure, sweat or sunlight are rare causes.

Typically, tests are not required, but some children might require skin or blood tests if a trigger or underlying illness is suspected.

Seek immediate medical attention for your child if:

• The hives are painful or persistent.
• The urticaria is accompanied by throat swelling or breathing difficulties.
• There is a loss of consciousness.
• You suspect a specific trigger and wish to confirm it through tests.