Contrary to popular belief, AR is not confined to the spring and summer months. In winter, specific allergens come to the fore, making symptom management particularly crucial.

House dust mites are a major concern during winter. As people spend more time indoors with windows closed, the warm, humid environment of homes becomes an ideal breeding ground for these microscopic pests. Dust mites thrive on shed skin flakes and multiply in high humidity, leading to exacerbated allergic symptoms.

Mould is another significant allergen that flourishes in the colder months. Increased indoor humidity from heating systems creates a damp environment that promotes mould growth, especially in areas like bathrooms and kitchens. Outdoor mould also contributes, particularly in wet climates.

Pet allergens are not to be overlooked. Proteins from pet dander, saliva, and skin cells can trigger allergic reactions. Pet allergens are easily transferred from outdoors into the home, and no pet is truly hypoallergenic.

Reduced ventilation due to closed windows and doors traps allergens inside, while cold air can irritate the respiratory system, worsening symptoms. Moreover, bringing out stored bedding and jackets can stir up allergens that have settled.

Effective management involves several strategies. Regular cleaning, using HEPA filters, and controlling indoor humidity are essential for reducing allergen exposure.

Medications like antihistamines (AHs) provide rapid relief, but intranasal steroids (INCS) are crucial for long-term control, addressing inflammation and nasal congestion. New combination nasal sprays, which blend INCS with INAH, offer both immediate relief and sustained anti-inflammatory effects.

Understanding and managing winter allergens with pre-emptive care and appropriate treatments can significantly enhance quality of life during the colder months. To watch a replay of the webinar, click here or scan the QR code.