Vaginal secretion examination, if it indicates that the number of lactobacilli is low or absent, easy to cause a variety of vaginitis, can be appropriate supplementation of vaginal lactobacilli, such as the use of lactobacilli vaginal capsule for vaginal medication. Normal vaginal environment is dynamic balance, the dominant bacillus in women’s vagina is Lactobacillus, and Lactobacillus has an inhibitory effect on the growth of other harmful bacteria. If the number of Lactobacillus is reduced or relatively lacking, it may cause dysbiosis, overgrowth of other bacteria, and various vaginitis may occur. Lactobacillus vaginalis capsules can be used for vaginal administration. Patients are advised to strengthen their body to help vaginal lactobacilli recovery, and if medication is needed, it is recommended to use it under the guidance of a doctor to avoid adverse consequences.