Brownish leucorrhea with blood streaks

Normal leucorrhea should be transparent and look like gelatin, without any pink or other colors in it. However, abnormal leucorrhea may be brown and contain blood. This is because the nasal cavity is not clean enough, coupled with bacterial infection and disease in the body, which can cause blood in the leucorrhea.

The weakly acidic environment of the vagina can maintain the self-cleaning function of the vagina

Western medicine believes that the vaginal environment is often unstable due to the host's metabolic products, the bacteria's own products and exogenous factors (sexual intercourse, douching and other interference). The vaginal flora is very complex. In addition to protozoa and fungi, it also includes many aerobic and anaerobic bacteria. These microorganisms can be divided into commensal and pathological ones. They all grow in a common environment and there may be antagonism between the microorganisms. Another factor that affects its growth is the hydrogen ion concentration. At pH 3.8-4.2, it is conducive to the reproduction of commensal bacteria, especially Lactobacillus, which is the main species in a healthy vagina. The density in vaginal fluid can reach 105-108 ml. When the vagina is infected by microorganisms, if Lactobacillus is dominant and can still maintain pH 3.8-4.2, it will not cause disease. Moreover, Lactobacillus can also produce H202, which is toxic to other microorganisms and inhibits their reproduction.

Trichomonas vaginitis is caused by Trichomonas vaginalis and is a sexually transmitted infectious disease. It is transmitted directly (through sexual intercourse, 75% of the semen of the spouse with Trichomonas vaginitis can be found in Trichomonas) and indirectly (through various bathing utensils, swimming pools, public toilets or contaminated clothes and equipment). In the census, the detection rate of Trichomonas was 3.56%, among which some women had no inflammation symptoms and were called carriers. Candidal vaginitis is mainly caused by Candida albicans. A small amount of these fungi can often parasitize in a normal and healthy vagina, but they generally do not cause disease. When the body's immune function is low or the flora is out of balance, they will multiply and cause disease. Therefore, it is more common in pregnant women, those with diabetes, those using immunosuppressants, and those using antibiotics for a long time. In addition, it is also easy to be infected in a humid and hot environment. According to statistics, about 10% of non-pregnant women and one-third of pregnant women are infected with this disease, but few people seek medical treatment because the symptoms are obvious. As for the incidence of vaginitis caused by non-albicans Candida (such as Torulopsis glabrata), it increased from 9.9% in 1988 to 17.2% in 1995. Women infected with HIV were twice as likely to be infected with non-albicans Candida than those infected with HIV. Women with recurrent candidal vaginitis were 2.47 times more likely to be infected with non-albicans Candida than with albicans.

There are two main sources of pathogens that cause inflammation of the female reproductive tract: pathogens that originally parasitize the vagina or pathogens that invade from the outside.

Under normal circumstances, vaginal lactobacilli are dominant in the vagina, with a small amount of anaerobic bacteria, mycoplasma and Candida albicans. These bacteria form a normal ecological balance. However, when the human body's immunity is low, endocrine hormones change, or external factors such as tissue damage and sexual intercourse disrupt the ecological balance of the vagina, these resident bacteria will become pathogenic bacteria, break through the vaginal barrier and cause infection. For daily cleaning of private parts, Ph4 weak acid formula feminine care solution is more suitable.

Infection from the outside world mainly comes from contact with infected toilets, bathtubs, bathtub seats, towels in shared places, and using unclean toilet paper, which can cause infection.