Spring and summer can bring warmer weather, longer days and more time outdoors. For many Canadians, the season also brings sneezing, itchy eyes, congestion and other uncomfortable allergy symptoms. Tree pollen, grass, mould, pet dander and house dust mites are among the common airborne triggers identified by Health Canada.
Seasonal allergies are often associated with outdoor pollen, but indoor conditions can also make symptoms worse. Dust, moisture and mould can accumulate inside the home, particularly in areas with leaks or poor ventilation. Health Canada recommends repairing basement, roof and pipe leaks as soon as possible and keeping humidity levels under control.
Regular cleaning can also make a meaningful difference. Floors and carpets should be vacuumed frequently, particularly in homes with pets or heavy foot traffic. According to Health Canada, a vacuum equipped with a high efficiency particulate air filter is best for removing allergens from floors and carpets. Smoking should also be avoided inside the home because it can further affect indoor air quality.
Allergy seasons may become more difficult for some Canadians over time. The Public Health Agency of Canada says a longer pollen season can contribute to higher pollen levels, longer allergy seasons and greater exposure to airborne allergens. These allergens may contribute to allergic rhinitis, asthma and eczema, with higher concentrations potentially leading to more severe symptoms.
People who notice recurring symptoms should pay attention to when and where their allergies become worse. Tracking triggers can help identify whether symptoms are connected to time spent outdoors, household dust, pets, damp areas or seasonal changes. Simple adjustments to cleaning routines and indoor air quality may provide some relief.
Anyone experiencing persistent allergy symptoms, worsening asthma or difficulty breathing should speak with a qualified health care provider. While seasonal allergies are common, breathing problems should never be ignored.
