The leucorrhea examination indicates positive aminogalactosidase, which is mainly caused by trichomonas vaginalis and mycosis vaginalis, and the patient should clarify the cause and treat the cause as follows: 1. The patient’s main symptoms are inflammation of the vaginal mucosa, bright red color, itching of the vulva and vagina to varying degrees, and in some cases, burning sensation. In this case, the patient should follow the doctor’s instructions to use metronidazole, tinidazole for systemic medication, or can use potassium permanganate solution or warm water to rinse the vagina, and then wash with lactic acid or acetic acid; 2, mycotic vaginitis: when the patient is infected with Candida albicans, it can lead to mycotic vaginitis, the patient can show vulvar itching, and when the inflammation is heavy, there may also be painful urination, painful intercourse, etc. Some patients have increased leucorrhea, beanbag-like or milk clot. Some patients have increased leucorrhea, beanbag-like or milky clots. Patients should follow the doctor’s instructions to use local medication, such as clotrimazole vaginal suppositories, and the symptoms are usually reduced or disappear after 2-3 days of medication. In addition, patients are advised to exercise daily, eat a balanced diet, not to eat foods with high sugar content, develop good hygiene habits, change underwear regularly, avoid sitting toilets when using public toilets, promote showering, and avoid abusing antibiotics on their own.