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Decreasing Pollen Exposure Take the following steps, especially during periods of high pollination, to avoid excessive exposure to pollen:
Page last modified: 01/16/07
References | Disclaimer
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 | Air Cleaners Environmental control to reduce exposure to indoor and outdoor allergens is critical. It can reduce asthma symptoms and the level of airway hyper responsiveness.

|  | Vacuum Cleaners Scientific studies show that HEPA vacuums are excellent at containing dirt and allergen particles.

|  | HEPA and Pollen-Proof Face Masks Lightweight and durable masks for better allergen filtration performance

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