New Delhi, May 14 (IANSlife): 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 µm are usually removed at the upper airways, whereas those

Environmental tobacco smoke

Cooking using bio mass fuel

Cleaning and renovation activities

Unvented gas and Kerosene heaters used indoors

Smoke from incense sticks, dhoop, etc.

Burning of Camphor and mosquito coils

These are of major concern for an asthma patient, as they can aggravate their asthma and lead to flare ups.

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:

Stop smoking

Use fragrance-free household products

Minimize carpeting in the home

Use of an exhaust hood while cooking is a must

Keep the windows open and keep the house well ventilated

Dehumidifiers and air conditioning may help prevent mold and also help to reduce dust mites, which don't survive at humidity levels below 35%

Air purifiers or filters may help to take care of the pet dander that is light-weight and floats in air

Vacuum cleaning carpets and upholstery regularly can also help to reduce dust mites and dust particles

Washing bedding, cushion covers, blankets regularly helps to keep these allergens under control

Avoid burning incense sticks and dhoop at home