Board-Certified Dermatologists in NYC

Chronic Hives Treatment

If you suffer from chronic hives, we know how frustrating and debilitating the condition can be. Our dermatologists can help you find the right treatment for your individual case.

Hives on woman's arm.

About Hives

Woman touching her should area with hives.

Hives, also known as urticaria, are itchy, red welts that can appear on any part of the body. Hives are often triggered by an allergic reaction, but they can also be caused by stress or other factors. Hives can last for a few hours or even up to several weeks.

Chronic hives are the term used to describe hives that last for more than six weeks. While hives can be a nuisance, they are generally not dangerous. However, in rare cases, hives can be a sign of a more serious condition, such as anaphylaxis.

If you have hives and are having difficulty breathing, seek medical attention immediately.

Diagnosis and Treatment

Woman touching her elbow area with hives.

For most people, finding the exact cause of their hives is difficult, if not impossible. However, there are a few things that can be done to help narrow down the possibilities and find some relief. If you have hives, it is important to see a doctor so that any underlying medical conditions can be ruled out. Once a medical cause has been ruled out, we will work to identify the trigger of your hives.

There is no cure but there are treatments that can help to ease the symptoms.

- Antihistamines are often used to treat hives. Antihistamines can be taken orally or topically. But oral antihistamines can cause drowsiness, so they may not be suitable for everyone.
- Topical antihistamines are less likely to cause drowsiness but may not be as effective as oral antihistamines.
- If you have chronic hives, dermatologists may also prescribe a corticosteroid to help relieve the symptoms. Corticosteroids can be taken orally or injected.
- In some cases, immunotherapy may also be recommended. Immunotherapy is a long-term hives treatment that can help to prevent future flare-ups.

How We Help with Chronic Hives

Compassionate and Thorough Care

We work with you to narrow down possible causes, address any underlying conditions, and identify triggers to provide lasting relief from hives. If you keep a diary of your hives, we discuss them here.

Treatment and Management

We’ll review treatment options such as antihistamines, corticosteroids, trigger avoidance, and immunotherapy, while also providing prevention tips to help you work toward a symptom-free future.

Frequently Asked Questions

What do hives look like?
Hives usually appear as red, raised, itchy welts on the skin. They may vary in size, sometimes look like blisters, and can occur anywhere on the body—including the face, lips, tongue, throat, hands, feet, or genitals. In some cases, the welts have a pale center. Hives may appear alone, in clusters, or spread across large areas.

Are hives always itchy?
Yes, itchiness is the most common symptom. The severity ranges from mild irritation to intense itching that disrupts sleep or daily activities. Scratching can worsen symptoms or cause infection. Relief may come from antihistamines, cool compresses, or prescription medication if over-the-counter options don’t work.

What are the different types of hives?

  • Acute urticaria – lasts less than 6 weeks.
  • Chronic urticaria – lasts more than 6 weeks, sometimes for years.
  • Autoimmune urticaria – caused by the immune system attacking healthy tissue.
  • Physical urticaria – triggered by heat, cold, pressure, or sunlight.
  • Dermatographia – welts appear when skin is scratched or rubbed.
  • Aquagenic urticaria – triggered by contact with water.
  • Cholinergic urticaria – triggered by body temperature changes (sweating, exercise).

What causes hives?
Hives are often triggered by allergic reactions to foods (nuts, eggs, shellfish, milk, soy, wheat), medications (aspirin, ibuprofen, antibiotics), insect bites, or environmental allergens (pollen, dust, pet dander). Other causes include infections, autoimmune disorders, hormonal changes, emotional stress, or unknown factors. Sometimes no clear trigger can be identified.

What medical conditions can cause hives?
Certain health conditions are linked to chronic or recurring hives, including:

  • Thyroid disease
  • Lupus
  • Rheumatoid arthritis
  • Pregnancy or menopause (hormonal changes)
  • Viral or bacterial infections (such as strep throat or colds)

How long do hives last?
Most cases clear within a few hours to a week, but some may persist for weeks or months. Chronic hives can last 6 weeks or longer. If hives linger or keep coming back, a dermatologist should evaluate you.

How are hives treated?

  • Antihistamines (oral or topical) reduce swelling and itching.
  • Corticosteroids may be prescribed for more severe or chronic cases.
  • Immunotherapy may help prevent long-term flare-ups.
  • Avoiding triggers (foods, medications, stressors) is key for prevention.
    Your dermatologist will recommend the best treatment plan based on your specific case.

What gets rid of hives quickly?
Fast relief often comes from:

  • Taking an antihistamine.
  • Applying a cool compress to the itchy area.
  • Avoiding scratching and known triggers.
    If symptoms are severe, prescription medications may be necessary.

When are hives dangerous?
Seek emergency care if hives come with:

  • Trouble breathing
  • Swelling of the mouth, throat, or tongue
  • Dizziness, fainting, or low blood pressure
    These may signal anaphylaxis, a severe allergic reaction that can be life-threatening.

Can hives be prevented?
Yes, in many cases. Keeping a symptom diary can help identify triggers. Avoiding problem foods, medications, or environmental allergens reduces outbreaks. Stress management, moisturizing, and avoiding tight clothing may also lower flare-ups. For chronic hives, regular care with a dermatologist or allergist is the best prevention strategy.

What to Expect

Comprehensive Exam

We will review your symptoms, medical history, and triggers, followed by a skin exam to confirm your diagnosis.

Personalized Treatment

We don’t believe in one-size-fits-all care. Instead, we’ll create a personalized plan for your needs, goals, and lifestyle.

Ongoing Support

We’ll monitor your progress, adjust treatments as needed, and guide you in preventing flare-ups for long-term skin health.

Hear from our Happy Patients

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"Dr. Alvarez is a conscientious and compassionate physician. My family and I have been seeing him for 8+ years and I’ve referred him to family and friends alike.

Everyone is always pleased with the referral and the care they receive."

- V.R.

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"Dr. Alvarez is incredible - by far my favorite doctor. He has helped me with a multitude of issues - advocating to my insurance for necessary care and offering me options for everything.

He and his team are dedicated to giving excellent, welcoming, quality care - and they have great views from their office."

- B.G

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"Dr. Karp is truly amazing! When I walked in, I felt welcomed and at ease. She's knowledgeable and explained everything clearly. I felt comfortable and confident in her care.

I actually came to see her when my regular dermatologist couldn't get me in, but honestly, I won't be going back. Her exceptional care and welcoming demeanor have won me over completely. "

- K.P

Our Certifications & Awards

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American society for dermatolgic surgery logo.
ABD logo. American board of dermatology.
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