What can cause yellow or green discharge?

* Bacterial vaginosis (BV) is a common vaginal infection that can cause a yellow or green discharge. BV is caused by an overgrowth of bacteria in the vagina.

* Trichomoniasis is a sexually transmitted infection (STI) that can cause a yellow or green discharge. Trichomoniasis is caused by a parasite called Trichomonas vaginalis.

* Gonorrhea is an STI that can cause a yellow or green discharge. Gonorrhea is caused by a bacteria called Neisseria gonorrhoeae.

* Chlamydia is an STI that can cause a yellow or green discharge. Chlamydia is caused by a bacteria called Chlamydia trachomatis.

* Pelvic inflammatory disease (PID) is a serious infection of the female reproductive organs that can cause a yellow or green discharge. PID is usually caused by bacteria that spread from the vagina to the uterus, fallopian tubes, and ovaries.

* Ectopic pregnancy is a pregnancy that occurs outside of the uterus, usually in the fallopian tube. An ectopic pregnancy can cause a yellow or green discharge.

* Miscarriage is the loss of a pregnancy before the 20th week of gestation. A miscarriage can cause a yellow or green discharge.

* Ovulation is the process of releasing an egg from the ovary. Ovulation can cause a yellow or green discharge.

* Menopause is the natural process of aging in women that leads to the end of menstruation. Menopause can cause a yellow or green discharge.

If you have a yellow or green discharge, it is important to see a doctor to determine the cause and get treatment if necessary.