Asthma is a chronic lung condition that inflames and narrows airways, leading to wheezing, nighttime coughing, breath shortness, and chest tightness which can cause difficulty breathing. Triggers include allergies (pollen, dust mites, mold), infections, pollution, smoking, exercise, or cold air. Asthma's exact causes are not entirely understood, but genetic factors, environmental exposures, and respiratory infections during early childhood are known contributors.

Asthma is a common problem in Northern Manhattan, especially for Black and Hispanic communities. Rates are higher there compared to the rest of the city, as shown by the GSH Community Health Needs Assessment 2022-2024. These communities face greater exposure to environmental triggers such as air pollution and substandard housing conditions, which exacerbate asthma symptoms​ (Welcome to NYC.gov | City of New York)​. The CDC highlights that these disparities often result in higher rates of emergency room visits, hospitalizations, and missed school or work days among people of color due to asthma related incidents.

There are many resources in Northern Manhattan which one can access to help treat or learn more about their asthma. These include specialized asthma clinics, pulmonologists, and educational programs provided by local healthcare institutions. To avoid asthma triggers, it is essential to maintain a clean living environment by regularly dusting, vacuuming, and washing bedding. Additionally, avoiding tobacco smoke, air pollution, strong odors, and staying up to date on vaccinations can help reduce asthma flare-ups. Living a healthier lifestyle with asthma involves staying physically active, following an asthma action plan provided by a healthcare provider, taking medications as prescribed, and attending regular check-ups to monitor asthma control.