Leucorrhea is composed of fluid secreted by many tissues, including mucus secreted by paraurethral glands, Bartholin glands, cervical glands and endometrial glands, and exudation from capillaries and lymphatic vessels in the vaginal wall. liquid. The mixed mucus contains exfoliated cells from the vaginal epithelium and a small amount of white blood cells, forming leucorrhea.

Although leucorrhea is common to all women, many women, especially girls, are not familiar with it, and some women even hate leucorrhea. Leucorrhea is useful for women. It keeps the vagina moist and prevents dryness. After puberty, numerous vaginal bacteria grow in the vagina, which can kill foreign bacteria. However, vaginal bacteria must grow in a moist environment. The leucorrhea secreted from the cervix and vagina provides just such an environment, which can effectively protect the reproductive tract from bacterial invasion. It is an indispensable part of the female reproductive tract. Normally, the cervical fluid is quite viscous and covers the mouth of the cervix. Even if bacteria can pass through the vagina, they can only hit the wall and die when they get here. Leucorrhea guards the door to the uterus.

If a girl finds leucorrhea on her underwear, it means that she will have her first menstrual period in about half a year, and she should be prepared to welcome the arrival of menarche.

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