The reason why many underwear turns yellow is that women's private secretions remain on the underwear to form dirt. This yellow color actually contains many bacteria, which cannot be completely killed by boiling or tanning with hot water. Wearing yellow underwear for a long time, under the influence of residual bacteria, may cause inflammation and seriously affect women's health. So, what exactly is the yellow color on underwear? How to wash underwear if it turns yellow? How to choose underwear?
What is the yellow color on underwear?
1. Urine
The urine of the human body is acidic and alkaline, containing human excreta and secretions, usually yellow. After using the restroom, if a woman does not use a tissue to wipe her private area, urine residue will form in her underwear, and gradually her underwear will turn yellow.
2. Gynecological inflammation
Women with gynecological inflammation may experience an increase in vaginal discharge, with secretions flowing out of their private areas and yellowing in color. Yellow water like liquids can cause underwear to turn yellow. Vaginitis can seriously affect the life and work of female friends. Once discovered, seek medical treatment as soon as possible to avoid delaying the condition.
3. Residual menstrual blood
Most women accidentally get menstrual blood onto their crotch during menstruation, and underwear stained with menstrual blood is generally not easy to wash off, and there are always yellow marks left on the crotch. It is recommended to soak the underwear in a special detergent for 10-20 minutes, then rub and wash it with your hands. Do not use bleach to clean it, as its chloride is highly irritating and may cause chemical residue.
4. Material issues
Nylon underwear has low sweat-absorbing ability, is not breathable, and has poor light resistance. It is prone to yellowing and aging after prolonged tanning. Women choose underwear suitable for cotton products, with good hygroscopicity and heat preservation, soft and comfortable.
How to wash underwear when it turns yellow?
1. Forceful friction
Underwear sometimes contains fluid secreted by women, so it is recommended to rub tightly with your thumb and index finger when cleaning to make the cleaning more thorough and clean.
2. Hand washing is best
The washing machine itself contains a large amount of bacteria, which can easily cause secondary pollution during cleaning. Hand washing can increase friction density, effectively achieve local cleaning, and make underwear cleaner.
3. Clean separately
After mixing other clothes with underwear, bacteria can be transmitted to the underwear. Among members living together, washing with a washing machine can easily cause cross infection. For the sake of health, underwear should never be mixed.