Indoor air pollution is a major global public health problem. According to reports, the concentration of indoor pollutants can be many times higher as compared to outdoor, primarily due to poor ventilation.
Now that people are spending most of their time indoors with the current COVID-19 pandemic and the lockdown measures, exposure to indoor pollution becomes a major health concern, points out Dr Prashant Chhajed, HOD-Respiratory Medicine, Hiranandani Hospital, Vashi and Fortis Hospital, Mulund.
What are the causes of Indoor pollution?
Particles >10 em are usually removed at the upper airways, whereas those <10 em may be deposited in the airways and alveoli, informs the expert. Some bio-aerosols of concern in homes are indoor allergens i.e. dust mites, pet allergens, cockroaches, molds. Other common reasons of indoor pollution he underlines:
Decreasing air pollution at home to reduce the likelihood of Asthma flare ups is easy to achieve. Dr Chhajed recommends few ways to reduce indoor air pollution: