Itching, vaginal discomfort… do these symptoms sound familiar? Vaginal thrush is one of the most common types of vaginal infections and affects millions of women at some point in their lives. Although it’s usually not a serious condition, it can be very uncomfortable and frustrating (especially when it becomes recurrent).
Because it’s such a frequent issue when it comes to intimate health, in this post we’ll explain what causes vaginal thrush, how to treat it, and how to prevent it — especially if you tend to get it more than once. Plus, we’ll answer some of the most common questions from our health experts.
Contents
What is vaginal thrush?
Vaginal thrush, also known as a yeast infection, is a fungal infection caused by an overgrowth of Candida albicans. This is a type of yeast that naturally lives in the vagina in small amounts but, when the balance of bacteria and yeast in the vagina is disrupted, candida can multiply, leading to symptoms of thrush, like vaginal itchy.
Is vaginal thrush contagious?
Vaginal thrush is not considered a sexually transmitted infection (STI), but it can occasionally be passed to a partner through sexual contact. However, many women develop thrush without sexual activity, as it often results from internal imbalances.
Vaginal thrush in pregnancy: Is there a risk?
During pregnancy, hormonal changes increase the risk of vaginal thrush. While it’s usually harmless, it can cause more intense symptoms.
It’s important to seek treatment, as untreated thrush in late pregnancy may be passed to the baby during birth.
Vaginal thrush: symptoms
The symptoms of vaginal thrush can vary in intensity, but common signs include:
- Itching or irritation around the vulva and vagina
- A thick, white, cottage cheese-like discharge
- Redness or swelling
- Soreness or pain during sexual relations, which may include bleeding after sex, or urination
- Cracked or inflamed skin around the vaginal opening
Causes of vaginal thrush
There are several triggers that can lead to vaginal thrush, such as:
- Taking antibiotics (which disrupt the natural vaginal flora)
- Hormonal changes (pregnancy, menstruation, hormonal contraceptives)
- Wearing tight or non-breathable underwear
- Using perfumed soaps or intimate products
- Weakened immune system
Can antibiotics cause vaginal thrush?
Yes, antibiotics can destroy the beneficial bacteria (lactobacilli) that help keep yeast levels in balance. When these bacteria are reduced, Candida can overgrow, increasing the chances of developing thrush.
Why do I keep getting vaginal thrush?
Recurrent vaginal thrush (defined as four or more episodes in a year) may be caused by:
- Incomplete treatment of previous infections
- Hormonal fluctuations
- High sugar diets (yeast feeds on sugar)
- Diabetes (especially if uncontrolled)
- Use of certain medications (e.g., corticosteroids)
If you experience frequent infections, it’s best to see a healthcare provider to rule out underlying conditions.
Does vaginal thrush go away on its own?
In some mild cases, thrush can resolve on its own without treatment. However, most cases require antifungal medication to eliminate symptoms and prevent recurrence. Self-diagnosing and delaying treatment may worsen symptoms.
How to get rid of vaginal thrush: treatment
The treatment for vaginal thrush typically involves antifungal medications that can be taken as:
- Vaginal creams or pessaries
- Oral antifungal tablets (such as fluconazole)
Over-the-counter treatments are effective for most women. However, if symptoms persist or recur, a doctor may prescribe a longer course or test for other conditions.
How to treat vaginal thrush at home
Although antifungal treatments are usually necessary to eliminate vaginal thrush, there are a few practical steps you can take at home to relieve symptoms and support recovery.
- Start by avoiding any products that can irritate the sensitive vaginal area, such as perfumed soaps, bubble baths, or intimate sprays. These products disrupt the natural pH balance of your intimate flora.
- Wear breathable, cotton underwear and avoid tight-fitting clothing to reduce moisture and friction, which can worsen irritation. It’s also a good idea to keep the area clean and dry — gently washing with warm water and patting dry (without rubbing) is enough.
- Some people find that reducing their intake of sugar and refined carbs can help, as yeast feeds on sugar.
- Additionally, adding probiotic-rich foods like natural yogurt or taking a probiotic supplement (always check with your doctor first) might help restore healthy vaginal flora.
While these steps can support treatment, they are not substitutes for medical antifungal treatments. Always speak to a healthcare provider if symptoms persist or worsen.
How to prevent vaginal thrush
To reduce the risk of developing thrush in the future:
- Maintain good hygiene with gentle, fragrance-free products
- Change out of wet clothing (e.g., swimsuits, gym wear) quickly
- Avoid overuse of antibiotics when not necessary
- Strengthen your immune system with a balanced diet and adequate sleep
- If prone to thrush, avoid high-sugar diets and tight clothing
Keeping thrush under control: final thoughts
Vaginal thrush is a common and treatable condition, but it can become a recurring nuisance if not managed properly. Understanding the causes, recognizing the symptoms early, and adopting prevention strategies are key to keeping your intimate health in balance. If you experience recurring thrush or symptoms don’t improve, don’t hesitate to consult a healthcare professional.
