Cockroach allergens can stick around long after the bugs are gone, and for many...

https://shed-wiki.win/index.php/When_Should_I_Call_a_Pest_Control_Service_for_Roaches_in_Florida%3F

Cockroach allergens can stick around long after the bugs are gone, and for many Florida homes, that means year-round trouble—especially for those with asthma. These tiny particles can trigger symptoms without you even realizing it