Simple ways to help prevent vaginal thrush

Vaginal thrush is a non-sexually transmitted yeast infection usually caused by an overgrowth of fungus in the vagina and vulva.

According to Dr Pamela Tambini, a double board-certified physician in internal medicine, there are two primary types of vaginal thrush.

These are categorised by their level of severity and the type of yeast involved.

"Recurrent vaginal thrush may also be linked to underlying conditions such as diabetes or weakened immunity," says Tambini.

What are the symptoms and causes of vaginal thrush?

Symptoms of vaginal thrush often include:

• Itching, redness, soreness and swelling in the vaginal area.

• A thick, white discharge with a texture like cottage cheese.

• Pain during sex and when peeing.

"Candida albicans infections typically present with classic symptoms like itching and discharge," says Tambini. "Infections with non-albicans species - such as Candida glabrata - may cause less discharge but more persistent discomfort and irritation.

Natural ways to help prevent thrush

If you're experiencing symptoms of vaginal thrush, your doctor or pharmacist will suggest a course of treatment. However, in many cases, preventing thrush can be as simple as making a few lifestyle adjustments.

Cut back on sugar

Eating less sugar may relieve and limit your chance of developing vaginal thrush.

"Yeast thrives on sugar," says Tambini. "So reducing your intake could help."

This is true if you have diabetes, as there is an increase in sugar in your pee. However, it may not have such an impact if you do not suffer from diabetes. In general, a diet low in sugar is a healthy lifestyle change to make.

Wear breathable fabrics

Wearing tightly fitted clothing can increase your chance of vaginal thrush, because it creates warm, moist conditions where yeast thrives.

Tambini suggests wearing breathable fabrics, loose-fitting clothes, and underwear made from cotton to reduce the build-up of moisture.

Steer clear of irritants

Avoiding certain irritants can help relieve your symptoms and support a healthier environment for your vagina.

According to Tambini, these irritants can include douching, scented soaps, or feminine sprays that may disrupt the natural pH of the vagina.

It's recommended you also limit your use of disposable feminine hygiene pads - such as panty liners - for spotting between periods.

Less is more

To keep your vagina healthy, gentle care is key. Over-washing or using harsh soaps can disrupt the natural balance of bacteria, leading to dryness and potential infections.

Instead, opt for water or a soap substitute, and remember to pat the area dry after washing.

Don't douche

Vaginal douching involves cleaning your vagina with a liquid solution. People do this thinking it's for hygiene purposes, to prevent or treat infections, or to clean your vagina following your period or after sex.

However, douching is a harmful practice that can disrupt your vagina's natural bacterial balance. This could cause unfriendly bacteria to thrive, which may trigger thrush.

It may also irritate the sensitive tissues around your vagina, making them more prone to infection.

Give natural remedies a miss

Current UK guidelines advise against the use of natural remedies - such as tea tree oil, other essential oils, and topical or oral probiotics - for the treatment of thrush.

The effectiveness of these remedies lacks scientific backing, and they may end up doing you more harm than good.

What else can treat thrush?

A doctor or pharmacist can recommend the most suitable medicine based on your specific healthcare needs.

When should you see your doctor about thrush?

If your symptoms do not improve within a week or become worse - especially with the use of antifungal treatments - you should seek help from a healthcare professional.

"Persistent symptoms despite treatment could indicate a resistant yeast strain, such as Candida glabrata, which requires specialist care," advises Tambini.

Vaginal thrush is a common infection that can be effectively treated with antifungal medicines.

Tambini says: "If you experience frequent or severe symptoms, don’t hesitate to seek medical advice. A tailored approach can make all the difference in finding relief and preventing recurrence."