Why are there yellow stains on underwear?

Yellow stains on underwear may be caused by the following reasons:

1.？ Urine: Human urine is acidic and alkaline, with human excreta and secreted dregs, so it is generally yellow. Women don't use paper towels to wipe their private parts after going to the toilet, and urine will stay on their underwear. Over time, their underwear will turn yellow.

2.？ Inflammation: For women with gynecological inflammation, leucorrhea will turn yellow, and it will become more and more yellow after a long time.

3.？ Menstrual blood: most women accidentally get menstrual blood on their underwear during menstruation. Once they are infected, it is not easy to wash them off, and there will always be yellow on their underwear.

/iknow-pic . cdn . BCE Bos . com/cdbf 6 c 8 1800 a 19d 8 14 15467 C3 EFA 828 ba 6 1 " target = " _ blank " title = " " class = " ikqb _ img _ alink " >/iknow-pic . cdn . BCE Bos . com/CDB F6 c 8 1800 a 19d 8 1 4 15467 C3 EFA 828 ba 6 1 e 46 b 1？ x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 600% 2Ch _ 800% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto " esrc = "/ CDB F6 c 8 1800 a 19d 8 14 15467 C3 EFA 828 ba 6 19d

Extended data:

How to clean underwear:

1. When inflammation occurs, the underwear should be scalded with boiling water: experts suggest that women with mold or trichomonal vaginitis should wear cotton underwear. After washing, you should scald it with boiling water, or cook it directly, which can completely eliminate germs.

2.？ Rub soap for 3~5 minutes: Some women often rub two pairs of underwear in a hurry, sometimes without soap. In this regard, experts believe that underwear should still be washed with soap, and two common pathogens in gynecology-mold and trichomonas-can be killed by the alkaline environment of soap solution. Experts remind that ordinary soap can achieve this effect, and there is no need to use "underwear cleaning liquid" for cleaning. For the rubbing time, experts believe that it is best to rub the soap carefully for 3~5 minutes after it is laid, so that bacteria can fully contact the soap.

3.？ Drying: Drying underwear is very important. Experts emphasize that washed underwear must be dried in the sun. Ultraviolet rays can kill the bacteria on it, which is very beneficial to health. If you really can't get the sun, don't put it in a wet bathroom to dry. It should be hung on the balcony and other ventilated places to dry naturally.

References:

/www.sohu.com/a/145769404 _ 548663 "target =" _ blank "title =" Sohu. The cause of com- yellow underwear "> Sohu. Common causes of yellow underwear