Clearing the Air

Allergies, which affect more than 50 million people in the US, can also result from poor air quality.⁹ In some cases, allergies are food-based and therefore fairly easy to evade. But others are induced by pollen, pet dander, and other air-based allergens. How do we manage these pesky allergens so we can breathe easy? While the field of allergy research continues to grow, we rely heavily on allergen-specific immunotherapy as a potentially curative treatment. But at times, we narrow our sights too closely on treatment and forget to emphasize the importance of prevention. Again, avoidance is key. The same approaches used to prevent asthma can be also applied to allergens.

In order for a house to be allergen-free, it should also be plant-free, right? Contrary to popular belief, this is not the case! Not all plants are problematic. A houseplant can remove formaldehyde, benzene, and a multitude of other toxins that typically reside in indoor air. Plants such as areca palm, pothos (known as Mother-in-Law’s Tongue), and the Money Plant have been shown to improve air quality.¹⁰ Additionally, decreasing or eliminating the use of room deodorizers and other allergen-containing products can reduce flare-ups. More and more frequently, we see notices in offices and at conferences to avoid the use of perfumes; this is an effective measure for the safety and comfort of those with allergies.

Alas, outdoor allergens are a bit more difficult to manage. Airborne allergens exist in such high quantities that they are nearly impossible to elude when in season.¹¹ Keeping windows closed, wiping down surfaces where pollen and dust collects, and avoiding flowering plants can help reduce contact with allergens.

Lowering the incidence of air pollution and the symptoms of allergies and asthma can improve quality of life. By implementing these approaches to contribute to cleaner air and reduce triggers, we can help our patients and ourselves.