Chronic hives are long-lasting raised, red, and itchy patches of skin. Hives usually have red borders and pale centers. They range in size from ¼ inch to 3 inches or more across. They may seem to move from place to place on the skin. Several hives may join to form a large area of raised, red skin.
When hives and swelling last more than 6 weeks even with treatment, they are called chronic.
Hives may occur with swelling under the skin. But your child may have swelling without hives. Swelling may hurt a bit, but it does not usually itch like hives.
Your child cannot spread hives to other people.
Give an epinephrine shot if:
After giving an epinephrine shot call 911, even if your child feels better.
Call 911 if:
Call your doctor now or seek immediate medical care if:
Watch closely for changes in your child's health, and be sure to contact your doctor if:
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