Allergy season is here earlier than expected. Keeping track of pollen levels and using nasal sprays and antihistamines can help people manage their symptoms. But if all those things don’t work, it’s time to get to a doctor who can test what specific type of pollen is causing the issue. (AP Video: Laura Bargfeld and Mary Conlon)

Warm winter brings early allergy season to much of the U.S. How to protect yourself, according to science.

Allergy season is here earlier than expected. Keeping track of pollen levels and using nasal sprays and antihistamines can help people manage their symptoms. But if all those things don’t work, it’s time to get to a doctor who can test what specific type of pollen is causing the issue. (AP Video: Laura Bargfeld and Mary Conlon)