American Academy of Allergy, Asthma, and Immunology declared that this year’s seasonal allergies are the worst. Not only they’ve seen a spike in the number suffering from it, but they’re causing fever or allergic rhinitis. And the people in the northwest and the southwest U.S. are witnesses to a severe ‘allergy explosion.’

The seasonal allergies make people’s eyes feel itchy and burning, they have a runny nose, congestions and the main issue is that the season got longer with 27 days than the past years.

The academy has just released a report, explaining what causes the prolonged pollen season. Dr. Stanley Fineman is the former president of the American College of Allergy, Asthma, and Immunology and said the following:

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