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Womens Health

Vaginal Discharge

18 April 2024

Vaginal Discharge

The vagina, under normal conditions, has a delicate dynamic ecosystem formed by various bacteria whose mission is to protect it from the possible external aggressions of pathogenic germs. This defensive process is carried out by bacteria among which the Lactobacillus or Doderlein bacilli predominate and whose mission is to create an environment in which the pathogenic germs cannot develop.

This balance between defensive germs and aggressors can be easily altered and if this defense is modified, pathogenic germs such as fungi, trichomonas, or those present in bacterial vaginosis will proliferate and cause a vaginal infection.

Under normal conditions, vaginal secretions are odorless, clear, or transparent, of viscous consistency, homogeneous, and have a pH less than 4,5. They are composed of mucus from the cervix, secretions coming from the vaginal wall and their amount and appearance may vary according to the phase of the menstrual cycle, sexual arousal and activity, contraceptives, or pregnancy.

When a vaginal infection occurs, the characteristics of the vaginal discharge change, becoming more abundant, with a bad smell, white, yellow or brown.

The analysis of this secretion is a diagnostic test frequently used in gynecological consultations when a vaginal infection is suspected.

A vaginal swab for analysis is performed when there is a suspicion of a vaginal infection. The presence of itching, stinging, or burning, associated with changes in the usual characteristics of vaginal discharge are characteristic symptoms of the presence of infection. Sometimes, the symptoms and appearance of the vaginal discharge are so characteristic that the diagnosis is so evident and its performance is not required. But when in doubt about the possible causative agent, a sample of the vaginal discharge is taken.

At Harley Street Hospital, we have the best doctors who are trained to diagnose and properly treat these conditions. Book a consultation to get a specialist´s opinion.

Frequently Asked Questions

Why do I have so much discharge all of a sudden?

An increase in vaginal discharge can occur due to various factors such as hormonal changes, ovulation, sexual arousal, pregnancy, use of certain medications (such as birth control pills), or infections such as yeast infections or bacterial vaginosis. It’s essential to monitor any changes in discharge and consult a healthcare provider if you have concerns or accompanying symptoms.

What does unhealthy discharge look like?

Unhealthy vaginal discharge may appear yellow, green, or grey, have a strong odour, and be accompanied by itching or irritation. Changes in colour, odour, or consistency should be evaluated by a healthcare provider.

Should a woman have discharge everyday?

Yes, it’s normal for women to have vaginal discharge every day, as it helps maintain vaginal health. The amount and consistency may vary throughout the menstrual cycle. Any changes in discharge should be evaluated by a healthcare provider.

Your questions answered

We're here to help

It may be your first time seeing a specialist. These are the questions we're asked most — and you can always call us on +44 (0)203 973 8800.

Do I need a GP referral?

No. Many of our patients self-refer — you do not need a letter from your GP. We welcome letters from anyone who has cared for you, but they are not required.

How quickly can I be seen?

Often within 24 hours. Call us and we can advise on the soonest available appointment with the right specialist.

Do you see insured patients?

Yes. We work with all major UK and international insurers. Please call to confirm your cover.

Will I be offered surgery?

Only if it is genuinely the best option. The majority of conditions we see are managed successfully without surgery.

Can I bring someone with me?

Absolutely — we encourage it. Appointments are given as much time as needed, and we welcome your questions.

Book a consultation

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