In bacterial vaginosis, the natural balance of bacteria in the vagina has changed. Thin grey-white discharge and a fishy smell are typical, but itching or pain may have another cause. It is not a classic STI, although sexual factors play a role and testing is sometimes needed.
- Thin, smooth, grey-white or watery vaginal discharge.
- A distinct fishy smell, often stronger after sex or during menstruation.
- Do not douche the vagina, and use only gentle, unperfumed products externally.
- Use medicines exactly as prescribed and do not use someone else's leftover course.
- Make an appointment for new strong-smelling discharge, recurring symptoms or uncertainty about BV, a fungal infection or an STI.
- For urgent GP care outside normal opening hours, call HAP 9252. Call Ambulance 912 only for an immediately life-threatening situation.
Article status
- Version
- 1.0
- Purpose
- General medical information
- Last updated
- Sources consulted
- 8
Have you found an error or unclear information? Give feedback on this article.
General information, not personal medical advice
This article has been carefully prepared but may contain errors or become outdated as medical knowledge changes. It does not replace diagnosis, examination or treatment by your own GP. Always discuss personal questions and starting, stopping or changing medicines or treatments with your own GP.
For a life-threatening situation, call Ambulance 912. For urgent care outside office hours, call HAP 9252.
Read the full disclaimerYour response
Two anonymous questions
Did you find what you were looking for?
Do you now have a clearer idea of your next step?
Share article
Search by type of care, organisation, name or district.
