What Are the Basics of Hives?

What is the definition of hives?

When there are itchy and red welts on your skin, you may have hives. It is usually the result of an allergic reaction. Besides, it can also be known as urticaria.

Usually, it disappears on its own after a few minutes or days. However, if it lasts for more than 6 weeks, it may be chronic hives.


What are the signs and symptoms of hives?

Symptoms of hives include:

  • Raised welts or bumps on the skin
  • Feeling itchy, burning or stinging
  • Red welts on the skin
  • Welts that can be growing and that occur and disappear again and again

If you feel dizzy and have difficulty breathing, see a doctor as soon as possible; because these indicate a serious allergic infection.


What is the cause of hives?

The cause of hives tends to be an allergic reaction. If you have an allergic reaction, your body will release histamines into your blood. These chemicals make your body start to protect itself from the intruders. In some people, the process can trigger hives.

However, the exact cause of chronic hives is still unknown. It sometimes can be a symptom of an underlying disease, such as thyroid problems or cancers.


What are the treatments for hives?

First of all, you should figure out what causes your hives. You can firstly have a physical exam so as to find the exact cause.

Your doctor may recommend over-the-counter antihistamines. These drugs can help stop the release of antihistamines.

If the symptoms still exist, your doctor may prescribe you other drugs.


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* The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.