What constitutes a high pollen count also depends on what type of allergen is being tracked, according to AAAI.org.

CNN: What's in a pollen count, anyway?

Now, with the Internet, you can get an email that says what the pollen count is in your area every day.

CNN: 5 Web weapons in your war on allergies

Dr. Jeffrey Adelglass measures the pollen count for the Dallas, Texas, area.

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