| | Hives, also known by the medical term urticaria, is a common medical problem. Acute hives, lasting less than 6 weeks, is very common, affecting up to 20% of the population. Chronic hives, lasting more than 6 weeks, isn't exactly a rare disease, affecting up to 3% of the population. There are a number of causes of hives, and the causes differ whether the hives are acute or chronic. Infections of just about any kind are a common cause of acute hives, as are NSAIDs and stress. Different allergies can cause hives (acute or chronic), including food, pets or medicine. Other medical problems, including thyroid abnormalities and autoimmune disease can cause chronic hives. For many people, the cause of their chronic hives is not known, and therefore termed chronic idiopathic urticaria. | | Common Causes of Hives Almost every patient with hives that I see in my clinic is concerned that an allergy is triggering their symptoms. Most think that a certain food is the cause of their hives; others think that a change in a soap or detergent is the culprit. Before they see me, these people have tried to avoid these suspected triggers, yet the hives usually persist. What are the common causes of hives? You might be surprised to hear that while allergies may be the problem, other causes are more common. And in a majority of cases, what triggers hives that last for less than 6 weeks (acute) is different than what causes hives that last longer (chronic). | Know the Cause of Your Hives? I see alot of people in my clinic with hives. Nearly every one of them has some suspicion of what their cause. From foods to medicines, and toiletries to travel, most people with hives have some idea what is triggering their symptoms. Share your story about what you think caused your hives, and read about others' experiences. Share Your Experiences! | Everything You Need To Know If You Have Hives Urticaria, commonly known as hives, is a disorder affecting up to 20% of the population at some point in their lives. The swelling that sometimes accompanies hives, called "angioedema," can lead to swelling of the face, hands and feet. Hives usually feel very itchy and burning (although angioedema is often painful) or cause a tingling sensation -- and these symptoms often make people miserable. While people who suffer from hives are not alone, this isn't much of a comfort to them when their lives are consumed with not knowing why they have their symptoms. Hives can literally turn a person's life upside down. | | | | | Allergies Ads | | | | Featured Articles | | | | More from About.com | | | | | | 2011's Cutest Winter Boots Snuggly snow boots are essential for women who live in cold climates, but still want to put their best foot forward. More>
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