Manage Indoor Air Quality: Creating a Safer Home for Everyone

According to Dr. E. Neil Schacter, medical director of respiratory care at Mount Sinai Medical Center in New York: “If you live in a home with chronically poor air quality, you can experience frequent headaches, long-lasting colds and bronchitis as well as chronic asthma.” This is particularly a problem during winter months when we tend to keep our doors and windows shut. Along with the cold and typically more rain during this season, you’re bringing in moisture, allergens and bacteria while never allowing fresh air to flow in an attempt to keep warm. This could make your home an ideal breeding ground for flu, colds and other allergens.

Circulating in outdoor air is one important factor in promoting good air quality.

Air will enter a home in many different ways, like:

  • with natural ventilation, such as through windows and doors
  • through mechanical means, such as through motorized air intakes associated with the heating, ventilation and air conditioning (HVAC) system
  • through infiltration, where outdoor air is sucked into the house through openings, joints and cracks in walls, floors and ceilings, and around windows and doors.
  • Outdoor air infiltration occurs in all homes to some extent.

Many residential forced air heating systems and air conditioning systems won’t bring outdoor air into the house mechanically, and infiltration and natural ventilation are used instead to circulate outdoor air into the home. Advanced designs for new homes have begun to utilize a mechanical feature that draws outdoor air into the home through the HVAC system. Some of these designs take advantage of energy-efficient heat recovery ventilators to regulate the cost of cooling and heating this air during the summer and winter.


  • Air out your home: When weather permits, open a window. Easy and free. This has always been one of the most effective ways to push old air out and fresh air in. If you live in a heavy industrial or chemical area, be careful that you are not trading one concern for another.
  • Air Purifiers: Quality air purifiers can improve indoor air quality by removing allergens, harmful particles and odors. Purified air is always beneficial to people suffering from asthma, allergies, or chemical and pollutant sensitivities. In ideal conditions, going off of the layout of your home, it is best to install air purifiers in all bedrooms as well as the main living areas.
  • Essential Oils: Essential oils can be used to effectively clean and refresh indoor air. A quality DIY essential oil room spritzer recipe is the following:
    • Add 12-15 drops of pure essential oil to 1/2 cup of white vinegar and 1 1/2 cups of purified water.
    • Place in a dark glass spray bottle and shake well before any use. This recipe is especially effective in bathrooms, closets and “sick rooms.” Verify that the essential oils you use lack chemical additives as this may lead to even more unwanted allergens.
    • Other essential oils for air purification include: Lemongrass, Lime, Lavender, Sweet Orange, Peppermint, Pine, Rosemary, Sage, Tangerine, Tea Tree, Thyme, Frankincense, Eucalyptus, Ginger, Grapefruit, Helichrysum, White Camphor, Marjoram, Myrrh, Cilantro, Citronella.
  • Regular Cleaning: Consistent dusting and frequent vacuuming will help enormously in reducing airborne pollutants like mold, pollen, pet dander and dust mites. Use nontoxic cleaning products.
  • Change HVAC filters: Change furnace and air-conditioning filters when directed to. Spray rubbing alcohol on the vents inside your home. If you find mold on the vents use a solution of hydrogen peroxide and water to kill the mold.
  • Remedy mold issues: If your house has ventilation concerns, your home has a basement or you live in a humid area, it’s a great idea to have your home evaluated yearly for mold.
  • Dry Cleaning: Before bringing in clothes that have been dry cleaned, allow them to hang in the garage or on the patio before bringing them indoors. Dry cleaning products disperse chemicals like formaldehyde.

By improving the air quality of your home, most likely you and your family are going to experience less respiratory concerns and feel better all year long.

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