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Allergies Health Center

Seasonal Allergies: 4 Routes to Relief

Whether your fall allergy symptoms are mild or miserable, here's help.
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WebMD Feature

Ah, fall. The perfect time to get outside for long walks in the neighborhood, hikes in the hills, and autumn gardening.

But that "ah" can quickly become "ah-choo" if you're one of the 36 million Americans with seasonal allergy problems. The runny nose, itchy eyes, and congestion -- all typical fall allergy symptoms -- can slow you down and make you miserable.

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Living With Severe Allergies

Allergies affect more than 50 million people in the United States -- the poor souls who sniffle, sneeze, and get all clogged up when face to face with the allergen (or allergens) that set them off. For many, allergies are seasonal and mild, requiring nothing more than getting extra tissue or taking a decongestant occasionally. For others, the allergy is to a known food, and as long as they avoid the food, no problem. But for legions of others adults, allergies are so severe it interferes with their...

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While there have been no dramatic advances recently in allergy treatment, experts say if you are allergy-prone, you can take a number of steps to minimize the misery.

1. Know Your Allergy Triggers

Triggers, or allergens, can vary by region of the country, but two main culprits are to blame for many fall seasonal allergy problems, experts say.

  • Ragweed and other weed pollens. Ragweed is a stubborn plant and grows easily in fields, along roadsides, and in vacant lots. A plant can produce a billion pollen grains in a season, and the grains can travel up to 400 miles because they are so lightweight.
  • Molds. Outdoor molds grow in heavy vegetation, hay and straw, and are found in raked leaves. Outdoor molds increase after rain, too.

Predicting how bad an allergy season will be is an inexact science, but there are some general links with weather, says Gary Rachelefsky, MD, a staff allergist at Santa Monica-UCLA Medical Center and Orthopaedic Hospital. "Usually when there is more rain, there is more pollen," he says. Outdoor mold can increase, too, with more moisture. So if you live in an area struck by flooding or heavy rains in the spring or summer, you can probably expect a worse-than-usual allergy season.

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