Beat The Smog: The Right Way To Use Masks This Winter

Beat The Smog: The Right Way To Use Masks This Winter

Winter usually feels like a happy season with warm clothes, hot drinks, and time spent outdoors. But in many cities, the cold months also bring smog, which is polluted air filled with harmful particles. We often cannot see these tiny particles, but they enter our lungs when we breathe and can slowly damage our health.

Children, older people, asthma patients, and people with weak immunity suffer more during heavy smog days. Even healthy individuals may feel cough, chest tightness, eye irritation, or headaches. This is why wearing a mask has become an important habit in winter.

However, simply wearing any mask is not enough. The mask must be right for pollution and worn correctly. This article explains why winter smog increases and how to use masks the right way for proper protection.

Why does smog increase in winter?

During winter, the air becomes colder and heavier. Pollution from vehicles, factories, waste burning, and construction does not rise up and spread. Instead, it stays close to the ground and forms a thick layer of smog.

Common pollutants in winter smog:

• PM2.5 particles that go deep into the lungs and bloodstream

• PM10 particles that irritate the airway

• Smoke from burning garbage or firewood

• Vehicle exhaust fumes

Health issues caused by smog:

• Burning eyes and throat

• Constant coughing or sneezing

• Difficulty in breathing

• Headache and chest pain

• Long-term risk to lung health

Doctors advise wearing masks on days when pollution levels are high to reduce exposure to these harmful effects.

Which mask protects you from pollution?

Not every mask blocks pollution properly. Some masks are designed mainly to protect from germs, not from toxic air.

The best choice during winter smog:
N95 or KN95 masks
These filter up to 95 percent of fine harmful particles in the air.

Cloth and surgical masks may look comfortable but do not protect much in strong pollution.

How to wear a mask properly

A mask will only protect if it fits correctly. If air leaks from the sides, harmful particles can still enter.

Steps to wear a mask correctly:

1. Wash or sanitize hands before touching the mask.

2. Cover the nose, mouth, and chin completely.

3. Press the nose clip so the mask fits tightly without gaps.

4. Ensure no air escapes from the edges while breathing.

5. Do not pull the mask down while talking.

6. Avoid touching the outer surface of the mask.

A loosely worn mask provides almost no protection.

How long can one N95 or KN95 mask be used?

These masks can be reused for pollution safety if they stay clean.

• One mask can be used for a total of 7–8 hours.

• Do not wash N95 or KN95 masks because water damages the filter.

• Keep at least 2 to 3 masks and rotate them.

Replace immediately if:

• The mask looks dirty

• Breathing becomes difficult

• The straps become loose

• You wore it in a crowded or risky place

Surgical masks should be used once and then thrown away.

How to store masks safely

Correct storage keeps masks effective and prevents germs from spreading.

• Keep used masks in a clean paper bag

• Allow them to dry for at least 72 hours before wearing again

• Store them away from dust and sunlight

• Do not hang masks around your neck

• Do not keep them loose in pockets or on surfaces

A contaminated mask can transfer germs to your nose and mouth.

Masks for children: what parents need to know

Children breathe faster and polluted air affects them more. They need masks that are made specifically for their face size.

For children:

• Choose masks designed for kids

• Ensure the child can breathe easily

• Teach them to keep the mask in place

• Do not use masks for children younger than two years

If a child looks tired, dizzy or breathless, remove the mask immediately.

Extra ways to protect your lungs from smog

Masks help a lot but additional safety can keep lungs healthier.

• Avoid outdoor exercise when pollution is high

• Keep windows closed during peak smog hours

• Drink enough water to clear the airway

• Use an air purifier if available

• Shower and change clothes after coming home

• Follow daily pollution alerts on weather apps

On dangerous pollution days, staying indoors is safer than going outside.

Who should always wear a mask in smog?

Some people must never step outside without a protective mask:

• People with asthma or breathing problems

• Children and teenagers

• Older adults

• Pregnant women

• People with heart diseases

• Workers near traffic, delivery riders, and construction workers

For them, even short exposure to smog can be harmful.

Smog in winter is a serious health risk. But with the right kind of mask and correct usage, we can protect our lungs from harmful air. N95 and KN95 masks provide the strongest protection against pollution.

Winter should be enjoyed with comfort, not sickness. Stay aware, use masks properly, and keep your lungs safe throughout the season.

Disclaimer

The information in this article is meant for general awareness and safety guidance. It should not be considered medical advice or a replacement for professional healthcare. People with asthma, heart problems, respiratory diseases, or any ongoing medical condition should consult a doctor for personalised advice before making changes to their safety routine. Always follow local health guidelines and pollution alerts issued by authorities to stay protected.