Urticaria (Hives): Causes, Symptoms, and Treatment Options

If you’ve ever seen red, itchy bumps pop up on your skin suddenly, you’ve probably had hives (urticaria). Raised welts may appear anywhere on the body, including the face, arms, legs, and lips, and can cause discomfort or a burning feeling. While most cases are harmless and resolve within hours or days, some can persist longer and require medical attention.

At Lifeline Clinic Dubai, our dermatologists specialise in diagnosing and providing effective hives treatment in Dubai, helping patients find relief from persistent itching, irritation, and swelling.

What Are Hives (Urticaria)?

Hives are a common allergic skin reaction where red, swollen patches or bumps form on the skin. Hives can come in various sizes and shapes, ranging from small dots to large areas with an irregular shape and are often sudden in onset.

This condition is usually triggered by the release of histamine, a chemical in the body that responds to allergens or irritants. Histamine release into the skin causes blood vessels to leak fluid, which results in swelling, redness and a severe itch, which are the hallmarks of allergic hives.

Common Hives Causes

There are many causes, and identifying the exact one can sometimes be challenging. However, dermatologists often categorise urticaria into acute (short-term) and chronic (long-term) types, based on duration and triggers.

1. Allergic Reactions

The most common cause of hives is an allergic skin reaction to substances such as:

• Certain foods (like nuts, shellfish, eggs, milk)
• Medications (antibiotics, pain relievers, etc.)
• Insect stings or bites
• Pollen, pet dander, or dust

2. Physical Triggers

Some people may experience urticarial rash in response to an external stimulus such as temperature (hot or cold), sunlight, pressure, or exercise. Excess sun exposure, for instance, or tight clothing can result in urticarial rash.

3. Infections

Situations in which a viral or bacterial infection (particularly in children) may elicit hives as the body’s immune response can occur occasionally.

4. Stress and Hormones

Emotional stress or hormonal changes can worsen existing hives or trigger flare-ups, particularly in chronic cases.

5. Autoimmune Reactions

In some people, the immune system mistakenly attacks the body’s own tissues, causing continuous histamine release and long-term hives.

Knowing the cause of your urticarial rash helps your dermatologist create a personalised treatment plan.

Symptoms of Hives

Hives can develop very suddenly and can last anywhere from a few minutes to several days. Common symptoms include:

• Raised, red or pink patches on the skin
• Severe itching or burning
• Swelling around the eyes, lips, or throat (in more serious cases)
• Rashes that move or change shape over time
• Skin that turns white after being pressed

If your lips are swelling or you have trouble breathing, this points to a severe allergic reaction called angioedema and you should see a doctor right away.

When to See a Doctor

You should consult a dermatologist if:

• The hives last longer than a couple of days, or keep recurring
• You don’t know what is causing the hives
• You are itchy enough that it is affecting your sleep or other activities
• Nothing over-the-counter is helping (e.g., creams, antihistamines)

At Lifeline Clinic, our doctors specialise in urticaria treatment using safe, evidence-based methods tailored to each patient’s needs.

Diagnosis: Finding the Root Cause

Your dermatologist may perform:

• Medical history review: to check for allergies, recent infections, or medications.
• Allergy testing includes skin prick or blood test to identify allergens.
• Physical examination: to assess the pattern and type of rash.

This helps determine whether your condition is acute or chronic, allergic or autoimmune, and guides your hives treatment plan.

Treatment for Hives in Dubai

At Lifeline Clinic Dubai, we focus on relieving symptoms quickly while addressing the underlying cause.

1. Antihistamines

Antihistamines are the first choice of treatment in allergic hives. These medications work by blocking histamine release, the substance responsible for itching, redness, and swelling. By reducing the body’s allergic response, antihistamines help prevent flare-ups and relieve discomfort effectively.

2. Corticosteroids (for severe cases)

In severe or chronic cases of hives, your doctor may prescribe corticosteroids for a short period to help control your body’s inflammation.

3. Allergy Management

If your hives are triggered by a specific allergen (such as food or medication), your doctor will guide you on avoidance strategies.

4. Lifestyle and Home Remedies

• Place cool compresses to relieve itchy patches.  
• Wear loose, breathable clothing.  
• Avoid known triggers like heat or irritating skin products.  
• Keep your skin moisturised with fragrance-free products.

5. Advanced Urticaria Treatment

For chronic or resistant cases, Lifeline Clinic offers advanced options such as immunotherapy, biologic injections, and customised medication plans to manage long-term hives effectively.

If you’re searching for hives treatment near you, our dermatologists in Dubai are experienced in treating both acute and chronic urticaria.

Managing Allergy Itchy Skin

For people with itchy skin, prevention plays an important role. Do not scratch, as this will aggravate irritation and possibly cause infection. Keep your nails short, and use mild, dermatologist-approved cleansers.

Consuming a healthful and well-balanced diet rich in antioxidants and omega-3s helps maintain and repair your skin barrier, thereby reducing inflammation.

Can Hives Be Prevented?

Although not every case of hives is preventable, following these steps may help reduce your risk of flare-ups.

• Recognise and avoid known allergens.
• Stay hydrated and moisturise your skin.
• Look for ways to relieve stress, such as relaxation or breathing exercises.
• Avoid hot showers and sudden temperature changes.

If you are experiencing frequent flare-ups that don’t seem attributable to any cause, you should discuss this with a dermatologist in Dubai.

Why Choose Lifeline Clinic Dubai for Hives

At Lifeline Clinic, we understand that hives can be uncomfortable, frustrating, and even a source of emotional distress. Our expert dermatologists combine years of experience with modern technology to provide personalised urticaria treatment that brings fast relief and lasting results.

Whether you’re dealing with a one-time allergic episode or chronic urticaria, our team will help you identify triggers, manage symptoms, and prevent recurrence.

For compassionate care and professional hives treatment in Dubai, visit Lifeline Clinic, your trusted choice for expert dermatology and skin care solutions.