Vaginal infections are a common health concern affecting women of all ages. They can cause discomfort, itching, unusual discharge, and irritation, but many infections can be treated successfully once the cause is identified.
Health experts say good intimate hygiene, safe sexual practices, and recognising early symptoms can help reduce the risk of vaginal infections and prevent complications.
What Is a Vaginal Infection?
A vaginal infection occurs when the normal balance of bacteria and yeast in the vagina is disrupted or when harmful microorganisms enter the reproductive tract.
Different infections have different causes, which is why proper diagnosis is important before starting treatment.
Common Types of Vaginal Infections
Yeast Infection
A yeast infection is caused by an overgrowth of the fungus Candida.
Common symptoms include:
- Intense itching.
- Thick, white discharge that may resemble cottage cheese.
- Redness and swelling around the vagina.
- Burning during urination or sexual intercourse.
Bacterial Vaginosis (BV)
Bacterial vaginosis occurs when the normal balance of bacteria in the vagina changes.
Symptoms may include:
- Thin grey or white vaginal discharge.
- A strong fishy odour, especially after sexual intercourse.
- Mild irritation or itching.
Some women with BV have no symptoms.
Trichomoniasis
Trichomoniasis is a sexually transmitted infection caused by a parasite.
Symptoms may include:
- Yellow-green, frothy vaginal discharge.
- Strong vaginal odour.
- Itching or irritation.
- Pain during urination or sexual intercourse.
Some infected individuals may have no symptoms.
What Increases the Risk?
Several factors may increase the likelihood of vaginal infections, including:
- Unprotected sexual activity.
- Multiple sexual partners.
- Antibiotic use, which can disrupt the normal vaginal bacteria.
- Poorly controlled diabetes.
- Pregnancy.
- Hormonal changes.
- Wearing tight or non-breathable underwear.
- Douching, which can disturb the natural balance of bacteria in the vagina.
How Can Vaginal Infections Be Prevented?
Health experts recommend:
- Washing the genital area gently with clean water and mild, unscented soap when needed.
- Avoiding douching or using scented feminine hygiene products.
- Wearing clean, breathable cotton underwear.
- Changing out of wet clothing, such as swimsuits or gym wear, promptly.
- Practising safer sex, including the correct use of condoms.
- Wiping from front to back after using the toilet to reduce the spread of bacteria.
These habits help maintain the vagina’s natural environment.
When Should You See a Doctor?
Women should seek medical advice if they experience:
- Unusual vaginal discharge.
- A strong or unpleasant vaginal odour.
- Persistent itching or burning.
- Pain during urination.
- Pain during sexual intercourse.
- Bleeding between periods or after sexual intercourse.
- Symptoms that keep returning after treatment.
Self-diagnosing or repeatedly using over-the-counter treatments without a confirmed diagnosis may delay proper treatment.
How Are Vaginal Infections Diagnosed?
A healthcare professional may recommend:
- A review of symptoms and medical history.
- A pelvic examination.
- Laboratory testing of a vaginal swab.
- Urine tests in some cases.
Identifying the exact cause helps ensure the correct treatment is prescribed.
Treatment
Treatment depends on the type of infection.
It may include:
- Antifungal medicines for yeast infections.
- Antibiotics for bacterial vaginosis.
- Prescription antiparasitic medicines for trichomoniasis.
It is important to complete the full course of treatment as prescribed, even if symptoms improve.
The Bottom Line
Vaginal infections are common and are usually treatable with appropriate medical care. Maintaining good intimate hygiene, avoiding douching, practising safer sex, and seeking medical attention for unusual symptoms can help protect vaginal health and prevent complications.
Disclaimer: This article is for informational purposes only and should not replace professional medical advice. Women experiencing symptoms of a vaginal infection should consult a qualified healthcare professional for accurate diagnosis and appropriate treatment




