Air pollution and asthma: how to minimize the risks

As air pollution escalates in urban areas, asthma patients face heightened risks. Dr. Harish Bhatia, Senior Consultant at Apollo Hospital, warns that pollutants like particulate matter and nitrogen oxides irritate the airways, triggering asthma symptoms such as wheezing and shortness of breath.

To manage asthma in high-smog areas, Dr. Bhatia recommends the following strategies:

a) Track AQI: Use apps to monitor the Air Quality Index and stay indoors when pollution levels are high.
b) Limit Outdoor Activities: Avoid exercise during peak pollution times, especially early mornings and evenings.
c) Wear N95 Mask: Use a well-fitting N95 mask to reduce exposure to harmful pollutants.
d) Use Air Purifiers: Invest in HEPA filter air purifiers for cleaner indoor air.
e) Maintain a Healthy Diet: Eat anti-inflammatory foods like salmon, walnuts, and leafy greens to support lung health.
f) Stay Hydrated: Drink plenty of water to help manage asthma symptoms.

These steps can help protect asthma patients from worsening symptoms in polluted environments.