How dirty are girls' underwear? How often is the best time to change it? Don't be shy, not many people do it right
As the saying goes
"If you don't wash your personal clothes frequently, skin bacteria are waiting for you"
Many girls feel that underwear is worn inside
Unlike outerwear, which is exposed to external bacteria
no secretions
No need to wash often
According to a study by the American Academy of Dermatology
boobs fall at least every day
30,000~40,000 dead skin cells
That is, whether you sweat or not
Sebum dirt accumulates on underwear
If these dirt is not cleaned in time
It is easy to breed all kinds of bacteria
Cause chest skin disease
American dermatologist and pathologist
Dr. Gretchen Frieling quoted finding
Common microorganisms that may collect in bras include:
If you are sweating in summer
Sweat mixed with dirt
It will exude a "fascinating smell"
therefore
Washing underwear frequently is very important!
As for the fear of damage
In fact, pay attention to the method
protect underwear
keep breasts healthy
1. Machine wash or hand wash?
Speaking of cleaning
There should be two factions
"Hand Wash Pie" and "Machine Wash Pie"
Actually
Underwear is best washed by hand
Because the fabric of the underwear is softer
Some surfaces are exquisitely decorated
relatively thin and fragile
The machine wash is rough due to the machine rolling
Not only is it easy to damage and deform the underwear rim
Also easy to damage lace and other decorations
Suggest
Gently scrub or scratch with your hands
When cleaning the part of the inner rim
The cups can be folded in half and rubbed against each other
If not machine washable
I recommend using a laundry bag
And don't put too much
Take up half the space
2. Pay attention to the water temperature
when cleaning
The water temperature should not exceed 40 degrees
Do not wash with hot water for disinfection
This can seriously damage the fabric fibers
3. Use special detergent for underwear
The material of the underwear is soft
Try to choose underwear detergent to clean
if there is not
Do not use other detergents
directly on the underwear
should be dissolved in water first
Then put in underwear to wash
Simultaneously
Use as little disinfectant as possible
Its chemical composition is easy to remain in the fabric
damage to the skin
4. Drying
when drying
Squeeze the water out with your fingers
Then use a dry towel to absorb the moisture in the underwear
Then use a clip to clip under the underwear
( where there is no elasticity )
hang upside down to dry
Avoid deformation of the cups due to drying
Put it in a ventilated place to dry naturally
rather than drying in the bathroom
because of the wet bathroom
Is the favorite place for mold
Easily provoke bacteria or cause mildew
Also avoid sun exposure
This can easily make the fabric yellow and fade
fabric fibers become brittle
Reduced service life
①Deformation
The lifespan of a piece of ordinary underwear is usually 3 to 6 months
When underwear shows signs of deformation
It means that its lifespan is coming to an end.
After all, the steel ring is bent and deformed
Causes cup asymmetry
Stretch marks and indentations around the chest
Compression of the chest, lack of blood circulation
increased risk of breast disease
And in terms of beauty
Deformation causes the shoulder straps to become loose and fall off easily
You may have to "fish" it from time to time
And the cup surface is wrinkled
It is easy to reveal traces of underwear when dressing
very embarrassed
② Changes in body shape
If you are fat or thin
lead to changes in body shape
It is time to re-evaluate
Do you need to change to a new underwear size?
③ not clean
When the underwear appears yellow
or visible stains or spots
And no matter how you wash it, it's not clean
should abandon them
because at this time
Your underwear is already overrun by bacteria
1. Material
Generally speaking
Underwear preferred pure cotton fabric
as natural fiber
It is soft, breathable and skin-friendly
Second
Lycra fabric has good elasticity and is not easy to deform
Modal fabric fits snugly and lightly
Also a little sweat-absorbent
Silk fabric is soft and smooth, soft and light to the touch
Especially suitable for wearing in summer
Chemical fiber fabric does not absorb sweat and air
Long-term use is easy to accumulate bacteria
cause skin disease
2. Size
Some women may pursue a "career line"
likes to wear tight underwear
especially teenage girls
It is best not to choose underwear that is too tight
This limits the chances of continued development
Don't wait till you grow up
only regret
3. Choose professional underwear when exercising
even women with smaller breasts
during exercise
The chest will also have a shaking range of about 4 cm
The bigger the boobs, the more shaking
So when exercising
Be sure to wear a supportive sports bra
They can act as support and protection
Reduce the vibration of the chest
References:
[1] Li Lin, Yu Shunjiao, Yu Qizhai, Wang Chuntang, etc. Edited, Knowing Science Before Living, Hunan University Press, 2018.10, p. 47
[2] Yang Yang, 9 major items to play and wear, Jilin Science and Technology Press, 2016.07, p. 101
[3] Written by Wang Pilin, Director of Breast Department of Health Care Book is your best medical honey, Jilin Science and Technology Press, 2018.06, p. 69
[4] Edited by Wu Hong, Women are spoiled for being young, Shaanxi Science and Technology Press, 2017.01, p.77
[5] Yu Xiaodan, China, you don't know the underwear knowledge encyclopedia that underwear is interesting, interesting, and fanciful, Jiangsu Phoenix Literature and Art Publishing House, 2018.10, p. 95