Vaginal and Urinary Infections: Symptoms, Diagnosis, and Care
Many women experience discomfort—such as a burning sensation during urination, abnormal discharge, or pelvic pain—at some point in their lives. But how can you tell whether you have a vaginal infection or a urinary tract infection? Although they share similar symptoms, these infections have different causes and require specific approaches. In this article, we answer common questions and explain how to distinguish between, treat, and prevent these issues.
What are vaginal infections?
The vagina has a delicate ecosystem where beneficial bacteria (such as lactobacilli) help maintain a balanced pH and protect against pathogens. However, certain conditions can disrupt this balance, leading to the overgrowth of harmful microorganisms and the development of vaginal infections.
Vaginal infections are more common during certain stages of life, such as pregnancy and menopause, due to hormonal changes that affect the balance of vaginal flora. Furthermore, frequent use of antibiotics can also predispose individuals to these infections by eliminating the protective bacteria of the intimate area.
Types of vaginal infections
Vaginal infections are common and can be caused by various agents, such as fungi, bacteria, or protozoa. Although some can be uncomfortable, all have effective treatments when correctly diagnosed. Below, we explore three of the most frequent vaginal infections: candidiasis, bacterial vaginosis, and trichomoniasis.
Vaginal Candidiasis
Vaginal candidiasis is a fungal infection caused by the overgrowth of the fungus Candida albicans, which is normally present in the vaginal flora. However, this fungus can proliferate uncontrollably due to factors such as stress, a weakened immune system, or prolonged antibiotic use.
Signs and symptoms of vaginal candidiasis
- Intense and persistent pruritus (itching);
- Thick white discharge with a texture resembling fresh cheese;
- Redness and swelling in the genital area;
- Discomfort during urination and sexual intercourse.
Diagnosis of vaginal candidiasis
The diagnosis of vaginal candidiasis is based on the clinical observation of the patient’s symptoms. To confirm the presence of the *Candida albicans* fungus, a microscopic examination of the vaginal discharge may be performed, allowing for the identification of the yeast responsible for the infection.
Treatment of vaginal candidiasis
The treatment of vaginal candidiasis involves the use of antifungal medications, which can be administered topically—via vaginal creams or suppositories—or orally, using drugs such as fluconazole or itraconazole. Additionally, it is important to avoid vaginal douching, as it can alter the natural vaginal flora, promoting imbalance and the recurrence of the infection.
Did you know that…
- Can excessive sugar consumption contribute to the growth of Candida albicans, given that the fungi feed on glucose?
- Does wearing tight clothing and synthetic fabrics increase the risk, given that they create a warm, humid environment ideal for fungal proliferation?
- Do probiotic-rich foods and supplements help maintain a balanced vaginal flora?
Bacterial Vaginosis
Bacterial vaginosis occurs due to an imbalance in the vaginal flora, allowing bacteria such as Gardnerella vaginalis to multiply excessively. Although it is not a sexually transmitted infection (STI), it is associated with sexual activity and excessive douching.
Signs and symptoms of bacterial vaginosis
- Grayish discharge, often with a “fishy” odor;
- Mild itching and vaginal irritation;
- Increased vaginal discharge after sexual intercourse.
Diagnosis of bacterial vaginosis
Bacterial vaginosis is diagnosed through microscopic examination of vaginal discharge, allowing for the identification of an overgrowth of bacteria. Additionally, vaginal pH testing is used; a value above 4.5 may indicate an imbalance in the vaginal flora, which is characteristic of this infection.
Treatment of bacterial vaginosis
Treatment for bacterial vaginosis generally involves taking antibiotics—such as metronidazole or clindamycin—administered either orally or vaginally. Additionally, it is recommended to avoid using scented products in the intimate area, as these can irritate the vaginal mucosa and worsen the bacterial imbalance.
Did you know that…
- Do women with bacterial vaginosis have a higher risk of gynecological infections because the alteration of the vaginal flora reduces protection against external agents?
- Can using a condom help prevent recurrence, given that semen can alter vaginal pH?
- Despite the characteristic odor, do not all women exhibit obvious symptoms?
Trichomoniasis
Trichomoniasis is an infection caused by the protozoan Trichomonas vaginalis and is one of the most common sexually transmitted infections (STIs). It can affect both women and men, although many people are asymptomatic carriers.
Signs and Symptoms of Trichomoniasis
- Yellowish or greenish discharge with a strong odor;
- Vaginal irritation, burning, and inflammation;
- Pain during urination and sexual intercourse.
Diagnosis of Trichomoniasis
The diagnosis of trichomoniasis is confirmed through laboratory tests of vaginal discharge. Rapid tests or a microbiological culture may be performed to identify the presence of the Trichomonas vaginalis parasite and confirm the infection.
Treatment of Trichomoniasis
Trichomoniasis is treated with oral antibiotics, such as metronidazole or tinidazole. It is essential that both partners undergo treatment—even if the partner shows no symptoms—to prevent reinfection and ensure complete eradication of the infection.
Did you know that…
- Is it one of the most common STIs in the world, yet often undiagnosed because it can be asymptomatic?
- Can it increase the risk of other infections, such as HIV, because it causes inflammation of the vaginal mucosa?
- Does using a condom significantly reduce the risk of transmission?
If you have symptoms of a vaginal infection and want a quick assessment, try this online test; it can help identify the cause of your symptoms and indicate whether you need to see a healthcare professional.
Maintaining a balanced vaginal pH is essential to prevent these infections. The use of harsh hygiene products, frequent douching, and tight clothing can promote the growth of unwanted microorganisms. Furthermore, habits such as using daily panty liners and excessive washing with antibacterial soaps can disrupt the vaginal microbiota, making it more vulnerable to infections. Learn more about intimate hygiene for the whole family here.
What are urinary tract infections?
Urinary tract infections (UTIs) occur when bacteria (such as *Escherichia coli*, found in the intestine) enter the urethra and multiply in the bladder. These infections can affect different parts of the urinary system.
Types of urinary tract infections
Cystitis is a bladder infection characterized by symptoms such as a burning sensation during urination, increased urinary frequency, urgency, and a feeling of incomplete bladder emptying. Diagnosis is made via a urine test (urinalysis), which detects the presence of bacteria and white blood cells. Treatment involves the use of oral antibiotics and increased fluid intake to help clear the infection.
On the other hand, pyelonephritis is a kidney infection that can cause high fever, severe lower back pain, chills, nausea, and vomiting. Diagnosis is confirmed via a urine test, along with blood tests to assess the kidney infection. Treatment may involve oral or intravenous antibiotics, and in more severe cases, hospitalization may be required for closer monitoring.
Urinary tract infections are more common in women due to the proximity of the urethra to the anus, which facilitates the migration of bacteria. Furthermore, factors such as pregnancy, the use of spermicides, and hormonal changes associated with menopause increase the risk of recurrent urinary tractUrinary tract infections are more common in women due to the proximity of the urethra to the anus, which facilitates the migration of bacteria. Furthermore, factors such as pregnancy, the use of spermicides, and hormonal changes associated with menopause increase the risk of recurrent urinary tract infections. infections.
If you suspect a urinary tract infection, you can take a rapid screening test at Correia Rosa pharmacies. The test is simple and provides immediate results, allowing treatment to begin promptly.
Treatment and prevention
The treatment of vaginal infections varies depending on the cause. Candidiasis is treated with antifungals, whereas bacterial vaginosis and trichomoniasis require antibiotics.
Antibiotics are the primary option for urinary tract infections. However, there are non-pharmacological measures that can aid in recovery and prevention:
- Drinking plenty of water: Helps “flush out” the urinary tract and eliminate bacteria.
- Urinating after sexual intercourse: Reduces the risk of contamination by intestinal bacteria.
- Avoid harsh products: Scented soaps and vaginal douches can disrupt the balance of vaginal flora.
- Wear cotton underwear: It keeps the area dry and ventilated, preventing the growth of fungi and bacteria.
- Consume probiotic-rich foods: Such as plain yogurt and kefir, which help balance vaginal and intestinal flora.
- Avoid holding urine for long periods: To reduce bacterial proliferation in the bladder.
Despite sharing similar symptoms, vaginal and urinary infections are distinct and require specific diagnoses and treatments. Paying attention to your body’s signals and adopting preventive measures are the best ways to avoid these infections.
At Correia Rosa Pharmacies, we assist with the screening and treatment of these conditions. Visit us to get your questions answered and take care of your intimate health with confidence.
