Seasonal allergies occur when your immune system overreacts to substances such as tree, weed, or grass pollen. You may only have symptoms at certain times of the year. Symptoms can be mild or severe.
Symptoms of seasonal allergies include:
Seasonal allergies occur at the same time of the year every year if you continue to live in the same part of the country.
Your doctor may be able to diagnose seasonal allergies based on your symptoms and health history. They may do a physical exam. Sometimes a skin test is done to confirm specific allergens.
Watch closely for changes in your health, and be sure to contact your doctor if:
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