What does yellow vaginal discharge mean, and when should it be medically assessed in Europe?

Yellow vaginal discharge explained: normal cycle variation, bacterial vaginosis (BV), sexually transmitted infections (STIs), pelvic inflammatory disease (PID), and testing criteria.

In this episode, we outline the possible causes of yellow discharge and how doctors determine whether it reflects hormonal change or infection during an online consultation in the EU.

You’ll learn:

• When pale yellow discharge can be normal before or after a period

• Signs of bacterial vaginosis (thin discharge, fishy odour)

• Symptoms of STIs such as chlamydia or gonorrhoea (discharge, pelvic pain, bleeding)

• How trichomoniasis may cause yellow-green discharge

• Why yeast infections typically present differently

• Red flag symptoms such as fever, lower abdominal pain, or pain during sex

• Situations where treatment requests may be declined pending swab or STI test results

We explain how doctors assess discharge colour, odour, cycle timing, sexual history, pregnancy risk, recurrence pattern, and associated symptoms before prescribing. Accurate diagnosis often requires laboratory confirmation, especially when infection is suspected.

This episode reflects the clinical standards used by Mobi Doctor, where women’s and sexual health consultations are reviewed by a registered physician in line with EU medical guidance.

Read the full guide and transcript here:

https://www.mobidoctor.eu/blog/yellow-vaginal-discharge