Urticaria (Hives) Treatment in Kolkata: Causes, Symptoms & Permanent Relief | Dr. Naren Pandey

By Dr. Naren Pandey | Allergist & Asthma Specialist, Kolkata

Have you ever woken up with sudden red, raised, intensely itchy patches on your skin — only to find them disappearing and reappearing in different places? If yes, you may be experiencing urticaria — commonly known as hives or আমবাত in Bengali.

Urticaria is one of the most common skin allergic conditions treated at the Allergy Asthma Centre in Kolkata. Dr. Naren Pandey has helped thousands of patients find permanent relief from recurring hives — without lifelong dependence on antihistamines. This complete guide explains what urticaria is, what causes it in Kolkata, and how to treat it effectively.

What Is Urticaria?

Urticaria (hives) is a skin reaction characterised by raised, red, itchy welts (called wheals) that appear suddenly on the skin. These welts can vary in size — from a few millimetres to several centimetres — and can appear anywhere on the body.

The key characteristic of urticaria is that individual wheals typically disappear within 24 hours — but new ones keep appearing in different locations. This “moving” nature of the rash is what distinguishes urticaria from other skin conditions.

In some patients, urticaria is accompanied by angioedema — deeper swelling under the skin, typically affecting the face, lips, eyes, hands, and feet. Angioedema can occasionally affect the throat — which requires emergency medical attention.

Types of Urticaria

Acute Urticaria Lasts less than 6 weeks. Usually caused by a specific trigger — food, medication, insect sting, or infection. Easier to identify and treat.

Chronic Urticaria Lasts more than 6 weeks — sometimes years. The most common type seen at our Kolkata clinic. Often has no identifiable trigger (chronic spontaneous urticaria) and is related to immune system dysfunction.

Allergic Urticaria Triggered by specific allergens — food, dust, pollen, or medications. Immune system releases histamine in response to the allergen, causing wheals.

Physical Urticaria Triggered by physical stimuli:

• Cold urticaria — exposure to cold air or water
• Heat urticaria — hot showers or warm weather
• Pressure urticaria — tight clothing or prolonged sitting
• Solar urticaria — sun exposure
• Dermatographism — skin writing — wheals appear after scratching

Drug-Induced Urticaria Triggered by medications like aspirin, NSAIDs, penicillin, and ACE inhibitors.

Causes of Urticaria in Kolkata

Urticaria has many possible triggers — identifying the exact cause is the key to effective treatment:

Food Triggers (very common in Kolkata)

• Seafood — prawns, hilsa (ilish), lobster, and crabs are among the most common food triggers in Bengal
• Eggs — especially egg white
• Dairy products — milk, paneer, and cheese
• Nuts — peanuts, cashews, and almonds
• Wheat and gluten-containing foods
• Brinjal (baingan) — a surprisingly common trigger in Bengali diet
• Mustard — used extensively in Bengali cooking
• Tomatoes and citrus fruits — can trigger histamine release
• Fermented and pickled foods

Drug Triggers

• Aspirin and NSAIDs (ibuprofen, diclofenac)
• Penicillin and other antibiotics
• ACE inhibitors (blood pressure medicines)
• Codeine-containing cough syrups

Environmental Triggers

• House dust mites
• Pollen from trees and grasses
• Mold and fungal spores
• Pet dander (cat, dog, bird)
• Latex

Infection-Related Triggers

• Viral infections (cold, flu, hepatitis)
• Bacterial infections (H. pylori — stomach bacteria)
• Fungal infections
• Parasitic infections — common in Kolkata

Other Triggers

• Insect bites and stings
• Stress and anxiety — emotional stress worsens chronic urticaria
• Hormonal changes — menstruation, pregnancy, thyroid disorders
• Autoimmune conditions — the immune system attacks its own cells

Symptoms of Urticaria

Classic Urticaria Symptoms:

• Raised, red or skin-coloured wheals — can be round, oval, or irregular
• Intense itching — often worse at night
• Burning or stinging sensation on the skin
• Wheals that move — disappear from one area and appear in another
• Blanching — wheals turn white when pressed

Angioedema Symptoms (accompanying swelling):

• Swelling of the face, lips, eyelids
• Swollen hands and feet
• Abdominal pain and cramping
• Throat swelling — emergency — can block airway

⚠️ Seek immediate emergency care if:

• Throat tightening or difficulty swallowing
• Breathing difficulty
• Dizziness or fainting
• Rapid heart rate

This could be anaphylaxis — a life-threatening allergic reaction.

How Is Urticaria Diagnosed?

At Allergy Asthma Centre, Dr. Naren Pandey uses a systematic approach to identify the cause of urticaria:

Detailed Clinical History The most important diagnostic tool. Dr. Naren Pandey carefully reviews:

• When wheals first appeared
• How long individual wheals last
• Pattern of recurrence
• Possible food, drug, or environmental triggers
• Family history of allergy or urticaria

Skin Prick Test (SPT) Tests for specific allergens — food, dust mites, pollen, and mold. Identifies allergic urticaria in patients with suspected allergen triggers.

Blood Tests

• Complete Blood Count (CBC) — checks for infection or eosinophilia
• IgE levels — elevated in allergic urticaria
• Thyroid function tests — thyroid disorders are linked to chronic urticaria
• H. pylori test — stomach infection can trigger chronic urticaria
• ANA test — screens for autoimmune conditions

Challenge Tests For physical urticaria — controlled exposure to cold, heat, or pressure to confirm the diagnosis.

Urticaria Treatment in Kolkata

1. Identify and Avoid Triggers

The most effective treatment is identifying and avoiding your specific trigger. Dr. Naren Pandey creates a personalised avoidance plan based on your test results:

• Food diary — track what you eat and when urticaria appears
• Eliminate trigger foods — especially prawns, dairy, and nuts in Kolkata patients
• Avoid trigger medications — switch to paracetamol instead of aspirin/ibuprofen
• Treat underlying infections — H. pylori treatment resolves many chronic cases

2. Antihistamines

First-line treatment for urticaria:

• Non-sedating antihistamines (cetirizine, loratadine, fexofenadine) — taken daily
• Higher doses may be needed for chronic urticaria
• Must be taken regularly — not just during flare-ups

3. Corticosteroids (Short-term)

For severe acute urticaria or angioedema — short courses of oral corticosteroids provide rapid relief. Not suitable for long-term use.

4. Omalizumab (Anti-IgE Therapy)

For chronic spontaneous urticaria that does not respond to antihistamines — omalizumab injections have shown excellent results. Available at our clinic in Kolkata.

5. Allergy Immunotherapy

For patients with allergic urticaria triggered by identified allergens (dust mites, pollen) — immunotherapy gradually desensitises the immune system. This is the only treatment that provides long-term, permanent relief by treating the root cause.

“Many of my urticaria patients have been taking antihistamines daily for years without knowing their exact trigger. Once we identify the allergen through proper testing and start immunotherapy, they achieve permanent relief and stop needing daily medication.” — Dr. Naren Pandey, Allergy Asthma Centre, Kolkata

Urticaria vs Other Skin Conditions: Know the Difference

Chronic Urticaria — Why Does It Keep Coming Back?

Chronic urticaria (lasting more than 6 weeks) is one of the most frustrating conditions for patients in Kolkata. It keeps coming back because:

• The underlying trigger has not been identified or treated
• Autoimmune mechanisms are driving the reaction
• Ongoing exposure to a hidden allergen (e.g., dust mites in bedding)
• Untreated infection (H. pylori, parasites)
• Thyroid disease or hormonal imbalance

The key to stopping recurrence is accurate diagnosis — not just treating symptoms with antihistamines.

Practical Tips for Urticaria Patients in Kolkata

• Keep a food diary — note everything you eat and when hives appear
• Avoid seafood during flare-ups — prawns and hilsa are common triggers in Bengal
• Wear loose, cotton clothing — tight clothing worsens pressure urticaria
• Keep cool — heat triggers histamine release; use fans and AC during summer
• Avoid hot showers — warm water worsens itching
• Do not scratch — scratching causes more histamine release and worsens wheals
• Take antihistamines regularly — not just when hives appear
• Get tested — knowing your exact trigger changes everything

When Should You See Dr. Naren Pandey?

Consult us at Allergy Asthma Centre if:

• Hives have been occurring for more than 6 weeks
• Antihistamines provide only temporary relief
• You experience swelling of the face, lips, or throat
• Hives are affecting your sleep and daily life
• You want to identify the exact cause of your urticaria
• You want permanent relief without daily medication

For complete allergy treatment information, visit our Allergy Treatment in Kolkata page.

Also read: Skin Allergy Treatment in Kolkata

Watch: Urticaria (Hives) Explained by Dr. Naren Pandey

[Embed YouTube video: https://youtu.be/unoaVL1YG6g]

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