Coffee-colored fluid coming out of the vagina is normal and does not need to be treated if it occurs occasionally during ovulation. This is due to the change of hormone level in the body after the follicle is discharged, which causes part of the endometrium to shed. The amount of bleeding is small and short-lived, so pay attention to changing sanitary napkins regularly, pay attention to vulva hygiene, and wash with warm water more often. If this occurs before or after the menstrual period, there is no need for treatment. However, if coffee-colored discharge occurs at other times, it is considered to be caused by inflammatory stimulation and requires routine examination of the white belt. If it is caused by bacterial infection, it can be treated with oral metronidazole or intravaginal diazotide suppositories. Vaginitis caused by fungal infection can be treated with fluconazole or clotrimazole suppositories, and the vagina can be douched with baking soda diluted to promote complete recovery. If you have cervicitis, you can also apply vaginal medication, and those caused by pelvic inflammatory disease can be treated with traditional Chinese medicine.