Living and working in urban areas exposes us to daily air pollution. Motor vehicle exhaust, factory emissions, and construction dust all contribute to the decline in the quality of the air we breathe.
Microscopic pollutants like PM2.5 can easily penetrate the nose's natural filtration system, penetrate the deepest layers of the lungs ( alveoli ), and enter the bloodstream. Long-term exposure to this polluted air can trigger acute respiratory infections (ARI), asthma attacks, and even chronic obstructive pulmonary disease (COPD).
To maintain optimal respiratory function, here are some practical steps you can take to protect your lungs amidst high levels of urban pollution.
Effective Steps to Protect Your Lungs from Air Pollution
Exposure to air pollution can be reduced by taking the following simple steps:
1. Check the air quality before doing activities.
Before venturing outside, check the Air Quality Index (AQI) using an app or a trusted air quality information source. If the air quality is poor, with the AQI reading "Unhealthy" (orange or red), reduce your outdoor time and avoid strenuous physical activity in areas with high levels of pollution.
2. Use the Right Mask
When air quality is poor, especially when near highways or areas with a lot of smoke and dust, use a respirator mask such as N95, KN95, or FFP2 that has clear standards and certification.
It's not always necessary to wear an N95. The most important thing is to choose a mask with good particle filtering capabilities, a good fit, a tight seal over the nose and mouth, and a comfortable fit that won't be easy to remove or wear incorrectly.
3. Choose the Time and Location of Exercise
Maintain active exercise, but adjust the time and location to air quality conditions. During times of high pollution, limit strenuous outdoor exercise and choose locations away from highways or temporarily switch to indoor activities.
4. Maintain indoor air quality
Reduce sources of pollution in the home, such as cigarette smoke, combustion fumes, and the use of products that produce large amounts of particles or chemical vapors.
If needed, an air purifier with a HEPA filter can help reduce fine particles in a room. Ensure the device has the appropriate capacity for the room size and that the filter is maintained or replaced according to instructions.
5. Adopt a Healthy Lifestyle
A healthy lifestyle can help maintain immune system and lung health. Avoid smoking and exposure to secondhand smoke, consume a balanced, nutritious diet, drink enough water, get enough sleep, and engage in regular physical activity, depending on air quality conditions.
For people with asthma, chronic obstructive pulmonary disease (COPD), or other respiratory diseases, use medication as directed by your doctor and have regular check-ups.
Remember, the best protection is not just wearing a mask, but also reducing exposure to pollution by choosing the right time, place, and activity.
When Should You Consult a Pulmonologist?
Don't ignore any warning signs from your respiratory system. Seek medical attention immediately if you experience any of the following symptoms:
- Recurrent cough that does not go away for more than 2 weeks.
- Sensation of heavy chest, shortness of breath, or wheezing ( wheezing sound ).
- Feeling tired quickly and short of breath when doing light physical activity.
- Often experiencing ISPA or flu repeatedly in a short period of time.
Maintain Your Respiratory Health at EMC Alam Sutera Hospital
Proper lung care and protection begins with regular evaluation of organ function. Don't let exposure to urban pollution slowly destroy your quality of life.
EMC Alam Sutera Hospital provides comprehensive respiratory health services supported by Spirometry examinations (pulmonary function tests) , advanced scanning laboratories, and integrated treatment by a team of experienced Pulmonary and Respiratory Specialists (Sp.P) .
The article was reviewed by Dr. Salva Badjarad, Sp.P (Pulmonary & Respiratory Specialist, EMC Hospital, Tangerang).