Foul air leads to spike in respiratory, cardiac cases in city hospitals

23 October 2025

In the wake of severe post-Diwali air pollution, leading hospitals across Delhi have documented a dramatic rise in respiratory and cardiac cases, presenting significant challenges to clinical care and hospital operations. Reports from key institutions such as Indraprastha Apollo Hospitals, Max Hospital Saket, Asian Hospital, RML Hospital, and Safdarjung Hospital reveal a sharp uptick in patient volumes linked specifically to hazardous air quality. The surge has occurred immediately following Diwali festivities, which are associated with a substantial increase in airborne pollutants due to firecracker use. Medical directors and critical care specialists across these hospitals are highlighting the operational impact this pollution spike has on patient throughput, resource allocation, and intensive care utilization.

At Indraprastha Apollo Hospitals, senior respiratory and critical care consultants have reported a doubling of outpatient visits related to acute respiratory issues—including breathlessness, persistent cough, and sore throat—since the onset of poor air quality. Notably, individuals without pre-existing respiratory conditions are now presenting with acute symptoms, while those with asthma, chronic obstructive pulmonary disease (COPD), or cardiac disorders are experiencing significant exacerbations requiring advanced intervention. Similar patterns are being observed at Max Hospital Saket, where approximately 30% of patients now present with symptoms attributable to exposure to hazardous air quality. Vulnerable groups—including children, the elderly, and those with underlying conditions—are especially at risk, with clinical teams anticipating a further escalation in admissions if pollution levels persist.

Operational readiness has become a top priority for hospital administrators. At government-run facilities such as RML Hospital, data indicate a 10–15% increase in patients seeking care for respiratory distress within just two days, leading to increased utilization of intensive care units and ventilators. The hospital has established a dedicated 'pollution clinic' to triage and manage the influx efficiently, aligning with broader public health emergency protocols. Safdarjung Hospital and other major centers are also experiencing a significant rise in both new and follow-up cases, attributed either to pollution-related morbidity or to seasonal viral infections exacerbated by poor air quality.

Clinical leaders are responding by implementing a multi-pronged approach: ramping up ICU preparedness, deploying additional staff, and reinforcing public health advisories that encourage masking, minimization of outdoor exposure, and aggressive treatment regimens for high-risk patients. Strategic resource deployment includes allocating critical care beds for pollution-related admissions, managing surge capacities, and ensuring continuous operation of emergency services. Hospital pharmacists are reporting increased dispensing of inhalers and related medications, while laboratory diagnostics teams are processing higher volumes of respiratory panels and cardiac biomarkers.

This pollution-driven crisis also underscores the intersection between environmental factors and healthcare delivery, with direct operational, financial, and clinical repercussions for hospital management. The heightened demand for critical care services—particularly ventilatory support, advanced monitoring, and multi-disciplinary interventions—necessitates ongoing coordination among emergency, respiratory, internal medicine, and intensive care departments. Administrators are also reviewing air filtration standards within hospitals, considering infrastructure investments such as negative pressure rooms and high-efficiency particulate absorbing (HEPA) systems to mitigate intra-hospital exposure. The situation is expected to persist for the coming weeks, compounding usual seasonal spikes and requiring continued vigilance from healthcare facility managers, supply chain coordinators, and procurement teams to maintain readiness in the face of sustained environmental health challenges.