Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Seek emergency care for severe pain, fainting, heavy bleeding, trouble breathing, or other signs of a medical emergency.
Seek urgent medical assessment for fever, worsening pelvic or lower abdominal pain, repeated vomiting, or new symptoms after a gynecologic procedure.
A routine follow-up test is usually not needed if symptoms completely resolve.
Return to a healthcare professional if odor, discharge, or irritation continues after treatment or comes back later.
Arrange routine follow-up when:
The article also says
Recurrent BV may be treated again with the same medicine or a different recommended regimen.
For people with multiple recurrences, clinicians may discuss a longer suppressive plan.
This requires individualized medical supervision and should not be attempted with leftover antibiotics.
Avoid using someone else's medicine or saving part of a prescription for later.
Incomplete or incorrect treatment can make it harder to identify the true cause of future symptoms.
Ways to support ongoing vaginal health include avoiding douching, not placing scented products inside the vagina, and using condoms correctly if desired for STI risk reduction.
There is no need to scrub or repeatedly wash the vagina.
Every sign above is quoted from the sofidex article on Bacterial vaginosis. If you are not sure, err upward — it is always reasonable to be checked.