25 Worst Major Cities for Allergies in 2020

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12. Riverside-San Bernardino

Allergen Sensitization Index – 659

The city is one of the top 5 cities with highest sensitization rates for both mold and ragweed pollen. Quite explainable that it appears on the list of the worst cities for allergies. Most Expensive Sunglasses In the World

11. Los Angeles

Allergen Sensitization Index – 660

Los Angeles is one of the worst cities for mold allergies. Over 17% of patients have shown sensitization towards mold. It fares quite high in sensitization rates for house dust mites as well, at 26%. The high pollution levels is likely a contributor to the high allergen levels in the city. 

Click to continue reading and see the 10 worst U.S. cities for allergies.

Disclosure: 25 Worst Major Cities for Allergies is originally published at Insider Monkey.

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