In the last few years, Pakistan, due to its air pollution resulting in smog, has been under an environmental crisis that has claimed many public health casualties. The country now has found out that the most polluted city is Multan, which has reached a dangerous air quality score of 700 points according to the latest air quality index.
Adding to this complexity is the toxic winds from neighboring India that have gone on to badly damage air quality throughout the country. Lahore, Peshawar, Rawalpindi, and Islamabad are also among the most polluted cities; their scores are a long way past safe limits.
Hazardous air pollution does not just affect the human respiratory system, but it also affects the general well-being of the residents, yielding rises in hospital visits and diseases like respiratory complications and heart conditions. As such, education on how to guard oneself against the negative effects of smog is important.
Here are the 5 best ways to protect oneself from smog and air pollution:
1. Stay indoors as much as possible
It is probably one of the best methods of shielding oneself from the dangers of smog if you get indoors when smog levels are high. Outdoor air quality can be hazardous and even more damaging, with toxic particles like fine particulate matter (PM2.5) floating in the air for hours. The problem with these particles is that they are so fine that they can penetrate deep into the lungs, causing extreme respiratory trouble.
Tip: If it is unavoidable that you need to go outside, minimize your exposure as much as possible; stay for a short time and in areas with better ventilation. For practicability, delay outdoor activities for jogging or walking till the air quality improves.
2. Use air purifiers at home
One effective means for improving indoor air quality is by using air purifiers in your home or office. Good air purifiers are effective in removing the air’s bad elements, such as PM2.5, allergens, and toxins, to give one cleaner air. Especially helpful for people with asthma or bronchitis, an air purifier helps those suffering from respiratory diseases.
Tip: Install air purifiers in communal places such as the living room and bedroom. One should always ensure that the filters are replaced regularly for the success of the device.
3. Put on a Mask
Wearing masks is one of the effective methods if going outside becomes inevitable. Especially, highly recommended N95 masks filter out airborne particles like fine dust and smoke. That way, you will not inhale harmful particles which contribute to causing respiratory diseases.
Tip: Insist that the mask fit snugly to your face so that pollutants cannot slip through cracks. Avoid using disposable surgical masks; these are much less effective than N95 or equivalent high-efficiency filters.
4. Keep Windows Closed
Windows should be closed when the air is smoggy to filter polluted air from entering your home. Such particles may pass into the home through open windows, thus lowering the interior air quality and causing discomfort among sensitive people.
Tip: You can install fans or air conditioners to enhance ventilation around the house without having to open windows. Ensure that your ventilation system contains air filters which trap the particles and enhance the quality of air indoors.
5. Hydrate and Protect Your Lungs
In the case of a smog, you must make sure that you hydrate your body to clean up from harmful toxins. Hydration maintains the capacity of your respiratory system to function at its best. More than that, it will help soothe your throat and lungs irritated by smog. You also need to protect your lungs by consuming foods rich in antioxidants, which may neutralize the toxic influence of polluted air.
Tip: Have lots of citrus fruits, berries, and green leafy foods; these are rich in antioxidants, which save your body from the pollution caused.
Additional Precautions to be Taken:
- Keep track of Air Quality Index. This enables a quick check of the level of air quality at any one time with the use of the AQI.
- Websites and mobile apps report on real-time pollution levels in your area. Plan your activities for days when pollution is high.
- Minimize playing outdoors when the air quality is bad. Physical activities outdoors may exacerbate health conditions, especially in children and the elderly, or people with chronic illnesses.
- Make use of natural remedies. Natural remedies such as herbal teas, honey, and ginger can calm sore throats and help increase respiratory functions if you feel the effects of smog.