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Acute Urticaria: This type of hives appears suddenly and usually lasts less than six weeks. It is often caused by an allergic reaction to food, medication, or infections.
Chronic Urticaria: If hives persist for more than six weeks, they are classified as chronic. This can be more difficult to treat, as it may not have a clear trigger.
Physical Urticaria: This includes hives triggered by physical stimuli, such as pressure, heat, cold, or sunlight. The condition can vary depending on the stimulus that causes it.
Dermatographism: Also known as skin writing, this occurs when hives appear in response to scratching or pressure on the skin, like writing on your skin with your fingernail.
Frequently Asked Questions:
Can stress really cause hives?
Yes, emotional stress is a well-known trigger for hives. When the body experiences stress, it can trigger an immune response that results in the appearance of hives.
How long do hives last?
In most cases, hives will go away within a few hours to a couple of days. However, chronic hives can last for weeks or even months, requiring medical attention.
Are there any home remedies for treating hives?
Yes, cool compresses, oatmeal baths, and antihistamine creams can provide relief. However, if the hives persist or worsen, it’s important to consult a healthcare provider.
Can hives be a sign of a serious condition?
In some cases, hives can indicate a more severe allergic reaction, especially if accompanied by symptoms like difficulty breathing or swelling in the throat. Seek immediate medical attention if this occurs.
Are certain foods more likely to cause hives?
Yes, common food allergens like shellfish, peanuts, eggs, and milk can trigger hives in sensitive individuals. If you suspect food allergies, it’s best to consult with an allergist for testing.
Hives can be uncomfortable and frustrating, but understanding the triggers and taking proactive steps can help you manage and prevent them. If you’re unsure about what’s causing your hives, or if they persist for an extended period, it’s always best to consult a healthcare professional for advice and treatment.
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