As winter settles in, many people embrace cozy indoor activities. However, for some, exposure to cold temperatures can lead to an uncomfortable condition known as cold-induced hives. This guide explains the causes, symptoms, and management techniques for cold-induced hives.

What are Cold-Induced Hives?

Cold-induced hives, or cold urticaria, are a form of hives that appear in response to exposure to cold temperatures. Affecting approximately 1 in 100,000 people, this condition is more common in women than men.

Symptoms of Cold-Induced Hives

Symptoms generally occur within 30 minutes of exposure to cold and may include:

• Red, itchy, and swollen patches on the skin (hives)

• A burning or stinging sensation

• Swelling of the face, lips, tongue, or throat (in severe cases)

Triggering Factors

Cold-induced hives can be triggered by exposure to various cold stimuli, such as:

• Cold air

• Cold water

• Cold surfaces

• Ice

• Snow

Managing Cold-Induced Hives

Although cold-induced hives can be uncomfortable, there are methods to help manage and prevent them:

• Dress warmly when outdoors in cold weather

• Avoid sudden temperature changes

• Use lukewarm water for bathing and washing

• Avoid consuming cold foods and beverages

• Consider medication, such as antihistamines or corticosteroids, for severe cases

Additional Tips for Preventing Cold-Induced Hives

• Wear protective clothing, including gloves and scarves

• Use a humidifier to maintain comfortable indoor conditions

• Stay hydrated to keep your skin healthy and resilient

By understanding and managing cold-induced hives, you can still enjoy winter with confidence. If symptoms persist or worsen, consult a board-certified allergist for guidance. Stay warm and stay informed!