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Post-Diwali pollution spike triggers respiratory health crisis in Delhi-NCR

Air quality deterioration following Diwali celebrations has sparked a surge in respiratory complications across the Delhi-National Capital Region. Patients with asthma, COPD, and interstitial lung disease are reporting severe symptoms, prompting medical experts to caution against self-medication.

LSN India · 10 November 2026

Post-Diwali pollution spike triggers respiratory health crisis in Delhi-NCR

The period following Diwali festivities has brought hazardous air quality conditions to Delhi and surrounding areas, with medical professionals reporting a marked increase in respiratory ailments among vulnerable populations. Patients suffering from chronic conditions including asthma, chronic obstructive pulmonary disease (COPD), and interstitial lung disease are experiencing acute symptom exacerbation due to elevated pollution levels.

Pulmonologists and respiratory specialists across the region have noted a correlation between the post-festival pollution spike and heightened patient visits to hospitals and clinics. The combination of firework residue, vehicular emissions, and meteorological conditions has created particularly challenging circumstances for individuals with pre-existing lung conditions.

Medical practitioners are emphasizing the importance of adhering to prescribed treatment regimens during this period. Experts warn patients against discontinuing medications without professional consultation, as such actions could prove detrimental given current air quality conditions. Healthcare providers recommend maintaining regular medication schedules and consulting physicians before making any changes to treatment protocols.

Additionally, respiratory specialists advise residents to monitor air quality indices in their areas and consider limiting outdoor exposure when pollution levels are elevated. Individuals experiencing breathing difficulties or unusual symptoms are urged to seek immediate medical attention rather than attempt self-diagnosis or treatment adjustments.