Protecting Yourself From Poor Air Quality After Diwali Celebrations

The glow of Diwali candles and fireworks often fades into a period of deteriorating air quality that can affect anyone, regardless of age. The smoke generated by crackers contains microscopic particles—PM2.5 and PM10—that easily slip through the nasal passages and settle in the lower lungs. This can worsen chronic conditions such as asthma, chronic obstructive pulmonary disease (COPD) and even trigger new bouts of coughing, chest tightness and breathlessness.

Cardiovascular health is also jeopardized. Fine particles circulate in the bloodstream, potentially raising blood pressure and stressing the heart. Individuals with hypertension or a history of heart disease should be particularly cautious, avoiding outdoor jogging, park visits or any vigorous activity when the Air Quality Index (AQI) is high.

Practical steps to reduce exposure start with staying indoors during peak pollution hours. If you must step outside, wear a well‑sealed N95 mask that filters out at least 95% of particles. For those with respiratory ailments, keep prescribed inhalers, bronchodilators and any doctor‑recommended medication within reach.

The smoke does not spare the eyes or skin. Many report redness, itching, excessive tearing and occasional skin eruptions after contact with the soot. Rinse the face and hands with clean water as soon as you return home, and avoid rubbing the eyes. Moisturising the skin can prevent dryness and irritation.

Home safety measures are equally important. Keep doors and windows closed when outdoor AQI readings are elevated, limit the use of incense sticks, candles or indoor grills, and perform regular dust removal to avoid indoor particle accumulation. Using a portable air purifier with a HEPA filter can further improve indoor air quality. Finally, stay hydrated, consume vitamin‑rich foods and get sufficient rest to support your immune system during this post‑festival period.