Your lungs, heart and eyes bear the brunt of firecracker pollution. Doctors warn against treating festive smoke as harmless and offer ways to minimise exposure
Firecracker pollution doesn’t just cloud the skies. From triggering asthma and straining the heart to damaging the eyes, its impact can extend across the body. As Hyderabad gears up for Diwali, doctors warn of the risks and share ways to celebrate safely. Diwali's dazzling celebrations come with a toxic downside. Firecrackers release fine particles and harmful gases that can linger in the air, irritating the eyes and airways, aggravating respiratory conditions and putting additional stress on the heart. Children, senior citizens and those with existing health conditions are particularly vulnerable.
THE LUNG ALARM
Firecracker smoke releases fine particles and harmful gases that penetrate deep into the lungs, triggering inflammation, coughing, throat irritation and breathing difficulties. “Even healthy individuals can experience respiratory discomfort, while those with asthma or COPD may develop more serious complications,” says Dr A Jayachandra, Clinical Director and Senior Interventional Pulmonologist, CARE Hospitals.
Children, whose lungs are still developing, and senior citizens are particularly vulnerable. Dr Jayachandra advises avoiding firecracker zones and outdoor exercise during pollution spikes, continuing prescribed medication, keeping windows closed during heavy smoke and using HEPA air purifiers. He also cautions against adding to indoor pollution through incense sticks, scented candles and other smoke-producing materials.
HEART UNDER STRESS
Firecracker pollution is not just a lung hazard. Fine particles can trigger inflammation, affect blood vessels, raise blood pressure and increase cardiovascular stress. “We worry about smoke entering our lungs, but the heart is an innocent bystander that can end up paying a heavy price,” says Rajeev Menon, HOD and Clinical Director of Cardiology at AIG. He warns that pollution can increase the risk of heart attacks, abnormal heart rhythms and strokes, particularly among people with hypertension, diabetes or existing heart disease. “Even healthy individuals may experience increased blood pressure and vascular stress. Comparing pollution exposure to a sudden electrical surge,” he cautions that it can destabilise an already vulnerable cardiovascular system. He advises limiting outdoor exposure during pollution spikes, avoiding firecrackers, using indoor air purifiers and wearing a well-fitted N95 mask when outdoor exposure is unavoidable. “Chest pain and unusual breathlessness warrant immediate medical attention.”
EYES: THE HIDDEN CASUALTY
Firecracker injuries can go beyond temporary irritation, causing corneal damage, penetrating injuries, eyeball rupture and even permanent blindness. “One moment of carelessness with firecrackers can cause devastating eye injuries. Parental supervision, protective eyewear and maintaining a safe distance are essential,” says Dr Kasu Prasad Reddy, founder and chief mentor, Maxivision Super Speciality Eye Hospitals.
He cautions against rubbing or pressing an injured eye and attempting to relight failed firecrackers. “Chemical exposure requires immediate irrigation with clean water, provided a penetrating injury is not suspected. Suspected eyeball rupture, bleeding, severe pain or embedded debris warrants immediate emergency eye care without washing or applying pressure.” “Prevention is always better than cure,” he emphasises.
CHILDREN: MOST AT RISK
Children’s developing lungs make them particularly vulnerable to firecracker pollution. Exposure can aggravate allergies, trigger asthma and cause breathing difficulties. “Children’s lungs are still developing and are quite sensitive. Firecracker smoke can worsen allergies and asthma, especially in those predisposed to these conditions,” says Dr Sivaranjani Santosh, Paediatrician.
She advises limiting outdoor activities during peak pollution hours, keeping windows closed during heavy firecracker activity and using air purifiers. “Young children should never be made to hold firecrackers. Keep them safe and away from smoke,” she cautions.
CELEBRATE, BUT BREATHE EASY
Doctors advise limiting firecracker exposure, avoiding outdoor exercise during pollution spikes, maintaining indoor air quality and continuing prescribed medication. Persistent coughing, wheezing or breathing difficulties need medical attention, while chest pain, severe breathlessness or sudden vision changes demand urgent care. The celebrations may last a few hours, but their health consequences can linger. This Diwali, celebrate the lights without compromising the right to breathe easy.
CHECKLIST
1 Avoid firecracker bursting areas, particularly during peak pollution hours.
2 Wear a well-fitted N95 mask when outdoor exposure is unavoidable.
3 Keep windows closed during periods of heavy smoke.
4 Use a HEPA air purifier, especially in homes with children and elderly people.
5 Avoid outdoor exercise when pollution levels are high.
6Continue prescribed zsthma, COPD and heart medications.
7 Never ignore chest pain, severe breathlessness or sudden changes in vision.
Children’s developing lungs are particularly vulnerable to firecracker smoke, which can aggravate allergies and asthma. Keep them away from smoky areas and never let young children handle firecrackers unsupervised.”
— Dr Sivranjini Santosh
A moment of carelessness with firecrackers can cause devastating eye injuries, ranging from smoke irritation to eyeball rupture and permanent blindness. Parental supervision, protective eyewear and safe distance are essential.”
— Dr Kasu Prasad Reddy
Firecracker smoke can inflame the airways and trigger breathing difficulties, even in healthy individuals. Those with asthma and COPD are particularly vulnerable.”
— Dr A Jayachandra
“We worry about our lungs, but the heart can pay a heavy price too. Firecracker pollution triggers inflammation and strains blood vessels, increasing cardiovascular risks, particularly in people
with existing heart conditions.”
— Dr Rajiv Menon
