Persistent itching can be uncomfortable and frustrating, especially when the cause is unclear. While occasional itching may result from dry skin or minor irritation, recurring itchy welts can be a sign of hives, a skin condition that sometimes develops suddenly and changes in appearance throughout the day.
Understanding the symptoms, possible triggers, and available treatment options can help people decide when to seek medical advice and how to manage their discomfort safely.
What Are Hives?
Hives, also known as urticaria, are raised, itchy welts that can appear on different parts of the body. They may look red, pink, or similar in color to the surrounding skin, depending on a person’s skin tone.
The welts often change shape, disappear, or appear in new locations. Individual hives typically fade within 24 hours, although new ones may continue to develop.
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