Air pollution from PM 2.5 dust can pass through the nose hair.

and carry a lot of chemicals

into the innermost layers of the lungs

If inhaled into the body for a long time

There is a risk that it will affect health.

Especially pregnant women, the elderly, people with congenital disease.

and also a silent threat to children

due to the child's immunity

not fully developed to prevent foreign matter

and the child breathes fast

when going for a run outside

Therefore, there is a chance to receive small dust particles into the body in greater amounts than adults.

Taking care of children in the midst of PM 2.5 dust covered from cold and dry weather

high pressure

At the end of winter every year

must take special care

Should limit the time for children to go outside and play.

or avoid exercising outdoors

Especially young children who should stay indoors as much as possible.

UNICEF data indicates that PM 2.5 dust is 25 times smaller than the width of a human hair, and when inhaled, this tiny dust enters the body through the nose and mouth.

through the respiratory tract to the alveoli

which is a small air sac

in the deepest part of the lungs

when the smallest dust enters the lungs

infiltrates through the air sacs

into the blood stream

and moves to various organs within the body, affecting important organs including the lungs

immune system, heart and brain, especially the brain of children

under development from birth

and will continue to develop until adolescence

which is important in the memory of children

short-term attention

emotional control

and social interaction

If small dust reaches the brain of a developing child

will damage the brain cells

cause impairments in intellectual development and learning abilities

It can have serious consequences for working over the course of a lifetime.

and deterioration of the nervous system

It can also put the fetus at risk for various diseases.

throughout life

including cerebral ischemia, pulmonary edema, coronary heart disease

chronic obstructive pulmonary disease

and lung cancer.