3 doctors weighed in:
Why do my pollen allergies start at different times each year?
3 doctors weighed in

Dr. Andrew Murphy
Internal Medicine - Allergy & Immunology
2 doctors agree
In brief: Depends
Seasonal allergies occur at different times of the year as different pollens come out.
In the spring it is tree and grass season. In the fall it is ragweed season. At least in the mid atlantic area.

In brief: Depends
Seasonal allergies occur at different times of the year as different pollens come out.
In the spring it is tree and grass season. In the fall it is ragweed season. At least in the mid atlantic area.
Dr. Andrew Murphy
Dr. Andrew Murphy
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Dr. Steven Hill
Family Medicine
In brief: Different allergens
Every person's allergies are triggered by specific allergens.
When that allergen reaches high enough concentration then the allergies are triggered.

In brief: Different allergens
Every person's allergies are triggered by specific allergens.
When that allergen reaches high enough concentration then the allergies are triggered.
Dr. Steven Hill
Dr. Steven Hill
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