Vaginitis has now become one of the common diseases among women. I have found that most women are not alert to itchy leucorrhea and come to the clinic only when itchy leucorrhea is abnormal, which leads to a series of gynecological diseases. Vaginitis in young girls Vaginitis in young girls is one of the common vaginitis, often coexisting with vulvodynia Low levels of direct estrogen in young girls and weak vaginal resistance Pathogens can easily invade Bacteria can be spread through their mothers Babysitters and contaminated clothing It can also be caused by pinworm infections or foreign bodies in the vagina. The most typical symptoms of mycosis fungoides (Candida vaginitis) are increased leucorrhoea, curd-like or lumpy, and high edema of the vaginal and vestibular mucosa, covered with a white curd-like film that is easily peeled off in dots or sheets, with a damaged flushed substrate, or ulcers or petechiae, or in severe cases, swollen and adherent labia minora. The leukorrhea increases and is tofu-like. Itching of the vulva, burning pain in the vulva and vagina, sometimes accompanied by frequent, painful and urgent urination, and increased pain during conjugal life, white membranous material attached to the inner labia minora and vaginal mucosa can be seen during gynecological examination, and the red and swollen mucosal surface is revealed after erasing. However, the leucorrhea does not always have these typical features, but can range from watery to curd-like leucorrhea, with some being a thin, clear, plasma-like exudate, often containing white flakes. It is often accompanied by burning and itching of the vulva and vagina. If it spreads to the urethra, there may also be symptoms such as frequent urination, urgency and painful urination. Trichomonas vaginalis Symptoms are increased leucorrhea, which may be thin and plasma-like, grayish yellow or yellowish green, sometimes mixed with blood, and foam in 20% of the leucorrhea. Itching and burning in the vulva and painful intercourse are also common. When the infection involves the urethra, there may be painful urination, urinary urgency, or even hematuria. Bacterial vaginitis The leukorrhea is increased, grayish white, thin and foamy. The vaginal mucosa is congested, with scattered bleeding spots, itching and burning sensation in the vulva, and a foul odor in the pubic area. About 10-50% of patients with this disease are clinically asymptomatic, while typical clinical symptoms in those with symptoms are a marked increase in abnormal vaginal discharge, which is thin and homogeneous or thin paste, grayish white, grayish yellow or creamy yellow, with a special fishy odor. Vaginal burning sensation and itchy disease. Symptoms of non-specific vaginitis Increased leucorrhea, purulent, plasma-like, with foul odor. A feeling of vaginal cramping and burning, accompanied by pelvic discomfort and general malaise. Due to the irritation of the urethral opening by the discharge, it may cause frequent, urgent and painful urination. Symptoms of senile vaginitis Increased leucorrhea, yellow, watery, purulent in severe cases, smelly, sometimes bloody or with spotting bleeding. Itching or burning sensation in the vulva, dryness and pain, lower abdominal cramping, and when it spreads to the urethra, frequent, urgent and painful urination. When most women find that their leucorrhea is abnormal or itchy, they buy a bottle of vaginal cleanser to cleanse it. But after some time these symptoms do not disappear, but become more serious. I advise women not to use vaginal cleansers blindly or excessively, as blind cleansing can destroy the inherent environment of the vagina and promote the growth of germs. Women experience painful sex and cross-infection, thus seriously affecting the sexual life of the couple and family harmony. Also, untreated vaginitis can lead to upstream infection, causing other gynecological diseases such as pelvic inflammatory disease, cervicitis and endometritis, which can reduce the rate of conception and lead to infertility, even if a woman is pregnant. Therefore, it is important to prevent and treat recurrence as well as possible.