Knoxville, TN, topped the list as the most difficult place to live with allergies in the Asthma and Allergy Foundation’s Fall Allergy Roundup in 2011, and it has taken the #1 spot for spring allergies in 2012 as well. Knoxville scored second in AAFA’s spring, 2011, list. In second place for Fall allergies this year is McAllen, TX. You can see the complete list for Spring, 2012, on the AAFA website.
AAFA bases its rankings on 3 factors: Pollen scores, number of allergy medications used per patient, and number of allergy specialists per patient.