Pollution and Allergic Rhinitis: How to Protect Yourself

Dr. Nayan Mani Deka 28 July 2026

Air pollution is a major trigger for allergic rhinitis, especially during smog-heavy months. Smog contains tiny pollutant particles that irritate the nose, eyes, and airways, worsening sneezing, nasal blockage, runny nose, cough, and breathing difficulty. Children, the elderly, and individuals with asthma or allergies are particularly vulnerable.

How Smog Affects You

Irritates the nasal lining, worsening allergy symptoms
Increases the risk of sinusitis and bronchitis
Triggers wheezing and asthma attacks
Reduces overall lung function with long-term exposure

Protect Yourself During High Pollution Days

Stay indoors during early morning and late evening when pollution peaks
Keep windows closed and avoid outdoor exercise
Use N95 or KN95 masks when stepping outside
Prefer indoor areas with clean, filtered air

Improve Indoor Air Quality

Use HEPA-based air purifiers in bedrooms and living spaces
Maintain good ventilation during low-pollution hours
Reduce indoor dust by regular cleaning and vacuuming
Keep indoor plants if tolerated (avoid for highly allergic individuals)

Medical Management

Continue your allergy medications (antihistamines, intranasal steroids) as advised
Start preventive treatment early in the smog season
For persistent symptoms, consult your doctor about:
Saline nasal irrigation
Leukotriene modifiers
Allergen immunotherapy (if indicated)

When to Seek Medical Help

Symptoms lasting more than 2 weeks
Difficulty breathing or persistent wheeze
Recurrent sinus infections
Poor sleep or reduced daily activity due to nasal symptoms

To book a consultation with Dr. Nayan Mani Deka at Pratiksha Rainbow Children's Hospital, VIP Road, Borbari, Guwahati, Assam 781036, call +91 9436732863 / +91 6000714825.

Written by Dr. Nayan Mani Deka, MBBS (Gauhati Medical College, 2003), MD Paediatrics (GMCH Gauhati, 2008), Diploma in Allergy and Asthma (CMC Vellore), Certified PALS, APLS, NSSK, Consultant Paediatrician, Asthma Allergy Specialist and Immunotherapist, Pratiksha Rainbow Children's Hospital, VIP Road, Borbari, Guwahati, Assam 781036. Phone: +91 9436732863 / +91 6000714825.