In Florida, cockroach allergens can trigger asthma year-round, lingering long...

https://smoothdecorator.com/how-long-does-it-take-for-roach-allergen-levels-to-go-down/

In Florida, cockroach allergens can trigger asthma year-round, lingering long after the roaches themselves have gone. Even small amounts of allergen can cause problems, especially for kids or sensitive noses