Sign 1 Persistent or worsening smell despite practising good hygiene.
Sign 2 Foul or unusual smell accompanied by itching, burning, or irritation in the genital area.
Sign 3 Changes in vaginal odour along with abnormal discharge, such as green or grey colour, or a cottage cheese-like texture.
Sign 4 Strong, persistent smell, even after menstrual periods or sexual activity.
Sign 5 Any sudden, noticeable change in vaginal odour that causes concern or discomfort.