What reason is vaginal mouth bilateral painful

summary

Vagina is the female genitalia and the channel of life, it plays a very important role in the body. But sometimes female patients will have symptoms of pain on both sides of the vaginal orifice, so they are particularly worried about what the disease is. Now let's talk about the causes of pain on both sides of the vaginal orifice.

What reason is vaginal mouth bilateral painful

First, Lactobacillus producing hydrogen peroxide is dominant in normal vagina. Bacterial vaginosis is an endogenous mixed infection caused by the decrease of lactobacilli in vagina and the increase of Gardnerella and anaerobes. 80% ～ 90% of the pathogens are Candida albicans, which is easy to grow in acidic environment. It is biphasic bacteria (yeast phase and mycelium phase). The vaginal pH of patients is 4. 0～4。 7, often < 4. 5。 Conditional pathogen (yeast phase → mycelium phase).

Second: postmenopausal women due to ovarian function decline, estrogen levels decreased, vaginal wall atrophy, mucosal thinning, vaginal pH increased, local resistance decreased, other pathogenic bacteria overproduction or easy invasion caused inflammation, mainly aerobic bacteria. Pregnancy, diabetes, extensive use of immunosuppressants and broad-spectrum antibiotics. Candida in gastrointestinal tract, wearing tight chemical fiber underwear, obesity. The optimum temperature for Trichomonas vaginalis is 25 ℃ - 40 ℃ and pH 5. 2～6。 It grows in humid environment of 6.

Third: common pathogens are Escherichia coli and Staphylococcus, Streptococcus, etc. The vagina of normal healthy women has natural defense function to the invasion of pathogens due to the characteristics of anatomical tissue. Such as the closure of the vaginal orifice, the close contact between the anterior and posterior walls of the vagina, the proliferation of vaginal epithelial cells and the keratinization of superficial cells under the influence of estrogen, and the balance of vaginal pH.

matters needing attention

If there is a normal sex life, female vaginal pain is likely to be caused by sex. Other reasons are likely to be vaginal bacterial infection or inflammation caused by pain. Usually pay attention to often clean the vaginal opening, keep clean.