Delhi Air Pollution: Precautionary Tips For People With Asthma To Avoid Triggers

Air pollution is back in Delhi with smog taking over the skies of the national capital. Earlier this week, stage 2 of the Graded Response Action Plan came into force in New Delhi because of the surge in pollution levels in the city. Today’s Air Quality Index (AQI) recorded 232 which was slightly better than the previous week but is still harmful. An AQI reading between 0 and 50 is considered 'good', 51 to 100 is considered 'satisfactory', 101 to 200 is considered 'moderate', 201 to 300 is considered 'poor', 301 to 400 is considered 'very poor' and 401 to 500 is considered 'severe'. It is expected that the air quality may exceed from the very poor to severe category after Diwali.

During this time it becomes very difficult for people with existing respiratory health problems like asthma. Hence, they need to take extra precautions to avoid triggers and keep themselves safe. Here we have listed some tips for people with asthma to avoid triggers.

Too much exposure to outdoor pollutants can trigger asthma attacks or lead to worsening symptoms such as wheezing, shortness of breath, or coughing. Avoid going out during peak pollution hours, typically in the early morning or late evening, when smog and particulate matter levels are highest. Instead, plan outdoor activities for the afternoon when pollution levels tend to be lower. If you must go outside, limit strenuous physical activities like running or walking long distances.

For those who need to be outdoors, wearing an N95 mask is one of the most effective ways to filter out harmful pollutants. N95 masks are designed to block 95 per cent of airborne particles, including fine particulate matter (PM2.5), which is particularly harmful to asthma patients. Ensure that the mask fits over the nose and mouth to prevent any air from leaking in around the edges.

Indoor air can be just as harmful as outdoor air if precautions are not taken. It is essential to keep windows and doors closed to prevent polluted air from entering your home. Using air purifiers with HEPA filters can significantly improve indoor air quality by removing harmful pollutants from the air. Regularly cleaning air conditioners and fans can help reduce the accumulation of dust and other allergens that can exacerbate asthma.

Pollution can cause inflammation in the airways, making it harder for people with asthma to breathe. Staying hydrated helps thin the mucus in the respiratory system, making it easier to breathe. A well-balanced diet rich in antioxidants, such as vitamins C and E, may also help reduce the inflammatory response triggered by pollution. Including fruits, vegetables, and omega-3 fatty acids in your diet can strengthen your immune system and improve respiratory health.

By using public transport like buses, and auto rickshaws you are exposing yourself to smoke and dust which can trigger asthma. So while heading out try to go by your car or taxi.

Asthma patients should avoid all forms of smoke, including tobacco and incense. Smoking can severely damage lung function, and exposure to secondhand smoke is particularly harmful to individuals with asthma. It’s essential to avoid smoking areas and environments with poor ventilation where smoke or fumes might be present.

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