Which pest is known to trigger asthma symptoms?

Cockroaches are well-documented triggers for asthma symptoms, particularly in urban environments. Their saliva, feces, and body parts can become airborne and act as allergens. When inhaled by sensitive individuals, these allergens can provoke asthma attacks, increasing symptoms such as wheezing, coughing, and difficulty breathing.

In contrast, while other pests like ladybugs, ants, and beetles can be nuisances and may cause allergic reactions or other health concerns in some individuals, they are not typically associated with exacerbating asthma. Cockroaches, due to their prevalence in homes and their ability to generate significant allergenic material, have been a primary focus in asthma management for both prevention and treatment strategies. Effective pest control measures targeting cockroaches are often recommended as a key part of reducing asthma triggers in residences.