Vaginal odour after menopause: what to know

Vaginal odour after menopause can reflect changes in vaginal tissue, irritation or infection, especially when the smell is new or comes with other symptoms. Lower oestrogen can make vaginal tissue thinner and drier, changing discharge and comfort. A strong or persistent odour needs an examination rather than repeated washing or deodorising.

Note whether the odour is fishy, sour or otherwise unusual, and whether it began after sex, bleeding, a new product or antibiotic use. Grey, yellow or green discharge, itching, burning, pelvic pain or pain with urination can accompany infection. A forgotten tampon or other retained object can also cause a marked smell. Vaginal dryness and irritation may cause burning and small amounts of bleeding, but bleeding after menopause should still be assessed.

Clean only the outer area gently and avoid douching, perfumed washes, sprays and antiseptics. Wear breathable underwear and change damp clothing. Do not insert yoghurt, oils or unprescribed antibiotics. Book a clinician visit if the odour persists or returns; an examination and swab can distinguish infection from tissue changes and guide treatment. Mention any bleeding, pelvic pain, urinary symptoms or new sexual contact.

Arrange prompt assessment for any bleeding after menopause, a strong persistent odour, pelvic pain, fever, feeling unwell, painful urination or unusual discharge. Seek urgent help for severe pain, heavy bleeding, faintness or fever with vomiting. These warning signs need evaluation even if the odour is mild.

Ask whether you need a pelvic examination, swabs or urine testing, and whether dryness or infection is more likely from the pattern of symptoms. Ask which moisturisers or local treatments are suitable, and how to recognise recurrence or worsening infection.