Yeast infections, bacterial vaginosis and UTIs spike in summer; gynecologist Samantha Condé shares simple prevention habits.
Hot weather, sweat and long hours in damp clothing can turn summer fun into a health headache. The season often disrupts the vaginal microbiome, the natural barrier that helps protect intimate health.
Physician Samantha Condé, a PhD in gynecology from Unicamp and president of the Academy of Medicine of Rio de Janeiro, reports a noticeable rise in cases during this time of year. The most common diagnoses include vulvovaginal yeast infections, bacterial vaginosis and urinary tract infections (UTIs).
“Excess heat contributes as an environmental factor to the onset of infections. Most bacteria and fungi involved grow more easily in warm, humid and poorly ventilated environments,” she explains.
Why summer makes it easier
The key issue is microbiome imbalance. When the area stays warm and trapped with little airflow, fungi and bacteria multiply faster, especially after beach days, pool time or workouts.
Recurrence is also a concern. Data from the American College of Obstetricians and Gynecologists suggest that up to 66% of women treated for bacterial vaginosis may experience another infection within a year. The organization even recommends treating sexual partners, since sexual activity can influence recurrence.
Habits that matter most
Condé highlights everyday choices that can reduce risk. Tight clothing, synthetic fabrics, prolonged pad use and unsuitable hygiene products may irritate the area and disrupt the natural balance, leaving the body more vulnerable.
When it comes to intimate hygiene, her advice is clear: less is more. Clean only the vulva with running water and, when appropriate, pH-balanced products. Vaginal douching and scented or antiseptic items are discouraged because they can increase imbalance and infection risk.
Essential summer precautions
Choose breathable fabrics. Cotton often works best, while very tight outfits can reduce airflow. When possible, sleeping without underwear can help keep the area ventilated.
Change out of wet swimwear quickly after the ocean or pool. Staying in damp clothing boosts moisture locally. The same goes for gym clothes: swap them right after exercise.
Drink plenty of water. Hydration supports kidney and bladder function and may help prevent UTIs.
Keep hygiene simple. Use only water and gentle soap externally, and avoid internal rinses, perfumes and scented wipes that can alter pH.
Watch for warning signs. Itching, burning, unusual discharge, strong odor, frequent urination and pain when peeing signal something may be wrong. Seek medical care if symptoms appear.
Why self-medicating is risky
Condé warns against treating symptoms on your own. Abnormal discharge, itching, burning or odor changes should be assessed by a qualified professional, since the wrong treatment can mask the real issue and lead to repeated infections.
For sexual health, condoms remain the main strategy to prevent sexually transmitted infections. With more social activity and new partners in summer, prevention becomes even more important.
Regular gynecological checkups also remain essential for prevention and overall care. Enjoy the season—without putting intimate health on pause.
Source: Matsuda Press
Photo: Divulgação
