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Signs and Symptoms of Hives

The most obvious sign of hives is a raised area of skin called a wheal. In some cases, wheals join together and form a large rash that can eventually covers the whole body. Intense itching is another common symptom of hives. Hive symptoms may worsen with extreme heat, stress, or physical exertion.

Hives often occur on the face, hands, and/or feet. Some hives have reddish patches, called flares or "halos," that surround the wheals. The rash may change in shape a...Read the full article