What health disparity affects asthma prevalence in marginalized communities?

In marginalized communities, the prevalence of asthma is significantly impacted by increased exposure to environmental triggers and reduced access to care. Individuals in these communities often face a higher likelihood of encountering factors such as air pollution, substandard housing, and proximity to industrial sites, which can exacerbate asthma symptoms. These environmental triggers can come from poor air quality, mold from inadequate housing, or allergens that may not be adequately managed.

Additionally, reduced access to healthcare means that individuals may not receive timely medical attention or proper education regarding asthma management. This can lead to uncontrolled asthma, which increases the frequency of exacerbations and hospitalizations. Without adequate resources for prevention and treatment, individuals in these communities may struggle more with their asthma conditions, illustrating how social determinants of health, such as environmental factors and access to care, directly influence asthma prevalence.