{"id":3618,"date":"2025-11-24T19:28:03","date_gmt":"2025-11-24T13:58:03","guid":{"rendered":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/?p=3618"},"modified":"2025-11-24T19:28:03","modified_gmt":"2025-11-24T13:58:03","slug":"air-pollution-its-impact-on-respiratory-health-by-dr-vikas-kumar-dm-aiims-pulmonologist","status":"publish","type":"post","link":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/air-pollution-its-impact-on-respiratory-health-by-dr-vikas-kumar-dm-aiims-pulmonologist\/","title":{"rendered":"Air Pollution &amp; Its Impact on Respiratory Health &#8211; By Dr. Vikas Kumar (DM, AIIMS), Pulmonologist"},"content":{"rendered":"<p>Every winter, Delhi transforms into one of the most polluted cities in the world. A dense layer of smog engulfs the city as air quality levels plummet, with AQI often entering the very poor to severe range. While pollution affects everyone, the most significant burden falls on our respiratory system\u2014the gateway through which polluted air directly enters the body.<\/p>\n<p>How Air Pollution Affects Our Lungs<\/p>\n<p>Air pollution is a toxic mix of particulate matter (PM2.5 &amp; PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and other harmful gases. When inhaled, these particles penetrate deep into the lungs and can enter the bloodstream.<\/p>\n<p>Short-term effects include:<\/p>\n<p>Cough, throat irritation, and burning eyes<\/p>\n<p>Breathlessness and chest tightness<\/p>\n<p>Exacerbations of asthma and chronic bronchitis<\/p>\n<p>Increased wheezing in children and elderly<\/p>\n<p>Long-term effects include:<\/p>\n<p>Persistent asthma and COPD worsening<\/p>\n<p>Increased risk of lung infections<\/p>\n<p>Lung fibrosis in susceptible individuals<\/p>\n<p>Higher incidence of lung cancer<\/p>\n<p>Reduced lung function in growing children<\/p>\n<p>Patients with pre-existing lung diseases like COPD, ILD, asthma, and post-COVID lung damage are particularly vulnerable. In recent years, we have also observed young non-smokers developing respiratory diseases\u2014pollution is a major contributor.<\/p>\n<p>Children &amp; Elderly Are the Most Affected<\/p>\n<p>Children breathe faster and spend more time outdoors, increasing exposure. Pollution interferes with lung development and may lead to lifelong respiratory compromise. Older adults and individuals with heart disease are also at higher risk of complications, hospitalizations, and even mortality on high-pollution days.<\/p>\n<p>What We Can Do: Practical Measures of Protection<\/p>\n<p>While large-scale policy changes are crucial, there are effective steps individuals can take to reduce exposure and protect lung health.<\/p>\n<p>1. Use of Air Purifiers<\/p>\n<p>HEPA filter\u2013based purifiers significantly reduce indoor PM2.5 levels.<\/p>\n<p>Place purifiers in bedrooms and living rooms where most time is spent.<\/p>\n<p>Ensure regular filter replacement for effectiveness.<\/p>\n<p>Air purifiers do not cure pollution, but they create a cleaner breathing environment indoors, especially for children, elderly individuals, and lung patients.<\/p>\n<p>2. Indoor Plants for Cleaner Air<\/p>\n<p>Certain houseplants can mildly improve indoor air quality by absorbing toxins:<\/p>\n<p>Snake plant<\/p>\n<p>Areca palm<\/p>\n<p>Peace lily<\/p>\n<p>Money plant<\/p>\n<p>While plants alone cannot combat severe pollution, they contribute to a healthier and more oxygen-rich indoor environment, especially when combined with air purifiers.<\/p>\n<p>3. Mask Usage for Outdoor Protection<\/p>\n<p>A properly fitting mask can reduce inhalation of toxic particles during outdoor exposure.<\/p>\n<p>Use N95 or KN95 masks when stepping outside on high-pollution days.<\/p>\n<p>Cloth and surgical masks do not protect against PM2.5.<\/p>\n<p>Children above 5 years and lung patients benefit significantly from clean-air masks.<\/p>\n<p>When to Seek Medical Help<\/p>\n<p>Seek medical consultation if you experience:<\/p>\n<p>Persistent cough &gt;2 weeks<\/p>\n<p>Breathlessness or wheezing<\/p>\n<p>Chest pain or tightness<\/p>\n<p>Symptoms worsening with change in air quality<\/p>\n<p>Early treatment reduces the risk of long-term lung damage.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Air pollution in Delhi is not just an environmental issue\u2014it is a public health emergency. Until cleaner air becomes a reality, adopting protective habits is essential for safeguarding our lungs. A combination of air purifiers indoors, green plants, and mask usage outdoors can significantly reduce the health burden caused by pollution.<\/p>\n<p>Healthy lungs are central to a healthy life. Let\u2019s prioritise clean air\u2014for ourselves, for our families, and for our future.<\/p>\n","protected":false},"author":125,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3618","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/wp-json\/wp\/v2\/posts\/3618","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/wp-json\/wp\/v2\/users\/125"}],"replies":[{"embeddable":true,"href":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/wp-json\/wp\/v2\/comments?post=3618"}],"version-history":[{"count":1,"href":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/wp-json\/wp\/v2\/posts\/3618\/revisions"}],"predecessor-version":[{"id":3623,"href":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/wp-json\/wp\/v2\/posts\/3618\/revisions\/3623"}],"wp:attachment":[{"href":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/wp-json\/wp\/v2\/media?parent=3618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/wp-json\/wp\/v2\/categories?post=3618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctors.bajajfinservhealth.in\/blogs\/wp-json\/wp\/v2\/tags?post=3618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}