Understanding Hives: How Long Do They Last?

Hives, also known as urticaria, are raised, itchy welts on the skin that can vary in size and shape. They are typically caused by an allergic reaction or other triggers, and their duration can vary from person to person. In general, hives are considered an acute condition, and individual hives may last for just a few hours to a couple of days. However, it's important to note that the complete duration of a hives outbreak can vary.

Hives are classified into two main types: acute hives and chronic hives. Acute hives typically last for a few hours to six weeks and are often triggered by allergies to foods, medications, insect stings, or infections. In these cases, once the trigger is removed or treated, the hives tend to subside within a short period.

Chronic hives, on the other hand, can persist for six weeks or more. They may be related to autoimmune conditions or other underlying health issues. In such cases, it's essential to consult a healthcare provider for a proper diagnosis and management.

For acute hives, over-the-counter antihistamines can provide relief from itching and may help resolve the hives more quickly. Chronic hives often require a more in-depth evaluation by a healthcare provider to identify potential underlying causes and develop a suitable treatment plan.

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