Rachel V Thomas

Health and Me

Delhi Pollution: Is Your Child's Cough Or Wheezing A Warning Sign? When Should Parents Worry?

Delhi Air Pollution: When Should Parents Worry About Coughing And Wheezing In Children?

Delhi's air quality deteriorated sharply after Diwali celebrations, with several monitoring stations recording 'Severe' pollution levels on Monday, November 9. As firecracker emissions added to the city's existing pollution burden, concerns are mounting over the impact of toxic air on children's respiratory health.

For children, prolonged exposure to polluted air can be particularly concerning. What may initially appear to be a seasonal cough or minor throat irritation could become more serious if coughing persists or is accompanied by wheezing and <span>breathlessness</span>. Children with asthma or other respiratory conditions may be especially vulnerable, as poor air quality can aggravate their existing symptoms.

But how can parents distinguish a routine cough from a warning sign of respiratory distress? When should they seek medical attention, and what precautions can help protect children? <strong><em>HealthandMe </em></strong>spoke to pulmonologists to understand the symptoms parents should watch for and when to worry.

<h2>How Should Parents Respond If A Child Develops Coughing Or Wheezing?</h2>

If a child develops a cough or wheezing, the first step is to minimise further exposure to polluted air.

Dr Nikhil Rajvanshi, Consultant – Pediatric Pulmonologist, Allergy and Sleep Specialist at Rainbow Children's Hospital, Delhi, advises parents to avoid outdoor play, running and strenuous physical activity when <span>AQI</span> levels are high.

Parents should also keep windows closed during peak pollution periods, use a HEPA air purifier if available, and ensure children wear a well-fitted N95 mask if they are old enough to tolerate it safely.

For children with diagnosed respiratory conditions such as asthma, following their prescribed treatment plan is important.

"If the child has a diagnosed respiratory condition such as asthma, parents should follow the prescribed action plan and administer inhalers or nebulisation only as advised by their doctor. Inhaled medication should never be started or discontinued without medical guidance," Dr Rajvanshi told <strong><em>HealthandMe</em></strong>.

He also cautioned against routinely giving children antibiotics or over-the-counter cough and cold medicines without consulting a paediatrician.

<h2>Warning Signs Of Breathing Trouble Parents Should Not Ignore</h2>

A cough does not always indicate a serious respiratory problem, but certain symptoms need prompt medical assessment.

Dr Rajvanshi said parents should watch for:

<ul><li>Rapid or laboured breathing.</li><li>Visible pulling in of the chest or ribs while breathing.</li><li>Flaring of the nostrils.</li><li>Persistent wheezing.</li><li>Difficulty speaking or feeding because of breathlessness.</li><li>Unusual drowsiness.</li><li>Bluish or grey discolouration of the lips or tongue.</li></ul>

A child who is struggling to breathe, has pauses in breathing or develops bluish lips needs emergency medical care. Infants below three months with a temperature of 38°C or higher also require prompt medical assessment.

<h2>Coughing Or Wheezing: How Can Parents Tell The Difference?</h2>

One important distinction parents should understand is that wheezing is not simply another form of coughing.

Dr Rajvanshi explained that wheezing is a whistling sound, usually heard while breathing out, and may indicate narrowing of the airways.

Recurrent wheezing, night-time coughing or coughing that worsens during physical activity should be evaluated by a paediatrician rather than dismissed as a seasonal cough.

He also emphasised that good nutrition can support a child's general immunity but cannot replace appropriate respiratory treatment. Reducing pollution exposure, recognising symptoms early and seeking timely medical attention remain important.

<h2>How Can Families Protect Themselves From Poor Air Quality?</h2>

Dr Kuldeep Kumar Grover, Associate Director – Pulmonology and Critical Care at CK Birla Hospital, Gurgaon, said an appropriately fitted N95 or FFP2 respirator offers better protection against fine particulate matter than a cloth or surgical mask.

However, the mask must fit snugly around the nose and mouth, without gaps.

He advised people to avoid outdoor running, brisk walking, cycling and strenuous exercise during periods of high pollution, as increased breathing rates can lead to greater inhalation of pollutants.

Children, older adults, pregnant women and people with asthma, COPD or heart disease should be particularly cautious and minimise prolonged outdoor exposure.

At home, families should keep windows and doors closed when outdoor pollution is high, use a HEPA air purifier where possible, and maintain good indoor ventilation when outdoor air quality improves.

People with asthma or other chronic respiratory conditions should continue their prescribed medication and keep their rescue inhalers accessible.

"Anyone experiencing severe breathing difficulty or chest pain should seek immediate medical attention," Dr Grover told <strong><em>HealthandMe</em></strong>.

He added that air pollution can affect even healthy individuals, so precautions should not be limited to those with pre-existing respiratory conditions.

"The objective is not to stop stepping outdoors altogether, but to make informed decisions about when, where and how long we expose ourselves to polluted air," he said.

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Delhi's air quality deteriorated sharply after Diwali celebrations, with several monitoring stations recording 'Severe' pollution levels on Monday, November 9. As firecracker emissions added to the city's existing pollution burden, concerns are mounting over the impact of toxic air on children's respiratory health.For children, prolonged exposure to polluted air can be particularly concerning. What may initially appear to be a seasonal cough or minor throat irritation could become more serious if coughing persists or is accompanied by wheezing and breathlessness. Children with asthma or other respiratory conditions may be especially vulnerable, as poor air quality can aggravate their existing symptoms.But how can parents distinguish a routine cough from a warning sign of respiratory distress? When should they seek medical attention, and what precautions can help protect children? HealthandMe spoke to pulmonologists to understand the symptoms parents should watch for and when to worry.How Should Parents Respond If A Child Develops Coughing Or Wheezing?If a child develops a cough or wheezing, the first step is to minimise further exposure to polluted air.Dr Nikhil Rajvanshi, Consultant – Pediatric Pulmonologist, Allergy and Sleep Specialist at Rainbow Children's Hospital, Delhi, advises parents to avoid outdoor play, running and strenuous physical activity when AQI levels are high.Parents should also keep windows closed during peak pollution periods, use a HEPA air purifier if available, and ensure children wear a well-fitted N95 mask if they are old enough to tolerate it safely.For children with diagnosed respiratory conditions such as asthma, following their prescribed treatment plan is important."If the child has a diagnosed respiratory condition such as asthma, parents should follow the prescribed action plan and administer inhalers or nebulisation only as advised by their doctor. Inhaled medication should never be started or discontinued without medical guidance," Dr Rajvanshi told HealthandMe.He also cautioned against routinely giving children antibiotics or over-the-counter cough and cold medicines without consulting a paediatrician.Warning Signs Of Breathing Trouble Parents Should Not IgnoreA cough does not always indicate a serious respiratory problem, but certain symptoms need prompt medical assessment.Dr Rajvanshi said parents should watch for:Rapid or laboured breathing.Visible pulling in of the chest or ribs while breathing.Flaring of the nostrils.Persistent wheezing.Difficulty speaking or feeding because of breathlessness.Unusual drowsiness.Bluish or grey discolouration of the lips or tongue.A child who is struggling to breathe, has pauses in breathing or develops bluish lips needs emergency medical care. Infants below three months with a temperature of 38°C or higher also require prompt medical assessment.Coughing Or Wheezing: How Can Parents Tell The Difference?One important distinction parents should understand is that wheezing is not simply another form of coughing.Dr Rajvanshi explained that wheezing is a whistling sound, usually heard while breathing out, and may indicate narrowing of the airways.Recurrent wheezing, night-time coughing or coughing that worsens during physical activity should be evaluated by a paediatrician rather than dismissed as a seasonal cough.He also emphasised that good nutrition can support a child's general immunity but cannot replace appropriate respiratory treatment. Reducing pollution exposure, recognising symptoms early and seeking timely medical attention remain important.How Can Families Protect Themselves From Poor Air Quality?Dr Kuldeep Kumar Grover, Associate Director – Pulmonology and Critical Care at CK Birla Hospital, Gurgaon, said an appropriately fitted N95 or FFP2 respirator offers better protection against fine particulate matter than a cloth or surgical mask.However, the mask must fit snugly around the nose and mouth, without gaps.He advised people to avoid outdoor running, brisk walking, cycling and strenuous exercise during periods of high pollution, as increased breathing rates can lead to greater inhalation of pollutants.Children, older adults, pregnant women and people with asthma, COPD or heart disease should be particularly cautious and minimise prolonged outdoor exposure.At home, families should keep windows and doors closed when outdoor pollution is high, use a HEPA air purifier where possible, and maintain good indoor ventilation when outdoor air quality improves.People with asthma or other chronic respiratory conditions should continue their prescribed medication and keep their rescue inhalers accessible."Anyone experiencing severe breathing difficulty or chest pain should seek immediate medical attention," Dr Grover told HealthandMe.He added that air pollution can affect even healthy individuals, so precautions should not be limited to those with pre-existing respiratory conditions."The objective is not to stop stepping outdoors altogether, but to make informed decisions about when, where and how long we expose ourselves to polluted air," he said.