Leukocytes ++ is not serious. Leukocytes ++++ is an indication of a small amount of inflammatory cells in the vagina, which means that you may suffer from various types of vaginitis or other gynecological diseases such as cervicitis, pelvic inflammatory disease, etc. It is usually not serious, but timely treatment is recommended. Vaginitis: 1. Bacterial vaginitis: It is mainly caused by anaerobic infection in the vagina and is characterized by increased purulent vaginal discharge with difficulty urinating and severe vaginal itching. It is usually not serious and can be treated with metronidazole combined with mepacillin. 2. Mycosis fungoides: This is an inflammatory disease of the vagina caused by Candida infection, mainly manifested by thick white discharge in the form of curd or bean curd, itching at the vulva, and itching symptoms are sometimes mild and sometimes severe. In mild cases, clotrimazole vaginal suppositories can be used, but in more complicated cases of vaginal candidiasis, systemic medication is required. 3. Trichomonas vaginitis: It is mainly caused by sexual transmission and may be caused by the infection of Trichomonas vaginalis by sexual partners. Treatment of trichomoniasis can be done with tinidazole and triclomycin, and also with potassium permanganate solution in a sitz bath. It is recommended to treat the partner at the same time. 4. Atrophic vaginitis: It is mainly caused by a decrease in estrogen levels, which leads to a decrease in the local resistance of the vagina, resulting in an imbalance of the normal vaginal flora and invasion of pathogenic bacteria. Treatment can be directed at the cause, and hormone therapy such as estriol and estradiol is usually applied. Second, other gynecological diseases: In addition to vaginitis, other gynecological diseases, such as cervicitis and pelvic inflammatory disease may also cause leukocytes ++, which may be accompanied by symptoms such as bleeding in intercourse, abdominal pain and back pain. For the leukocyte ++, in addition to timely control of the disease and to stop its further development, in daily life, we should also pay attention to personal hygiene, to do diligent change of underwear, to keep the vulva skin dry and clean.