Vaginal odor is any odor that originates from the vagina. It's normal for your vagina to have a slight odor. But, a strong vaginal odor — for instance, a "fishy" smell.
Common causes of vaginal odor include bacterial vaginosis, poor hygiene, and Sexually transmitted infections like chlamydia and genital herpes are common .
Aug 13, 2019 When a person's vaginal odor changes, it may be a sign of infection. A strong or foul vaginal odor, or a change in vaginal odor, may be a sign.