3 Reasons You Might Have Vaginal Discharge After Working Out

Exercise practically goes hand-in-hand with wetness. For one, there could be sweat everywhere, including crotch sweat. But maybe you also look at your underwear after a workout and think, “Is there some discharge there?”
Here’s what might be going on.
1. It’s Just Your Body Doing Its Thing
The first thing to know is that vaginal discharge throughout the day — no matter what you’re doing — is totally normal. This fluid is made up of mostly water plus some microorganisms, according to The American College of Obstetricians and Gynecologists (ACOG).
Some people with vaginas say they notice an increase in clear, watery discharge when they work out, says Jodie Horton, MD, a board-certified ob-gyn in New Orleans, Louisiana.
If this is the case, and you don’t have any other symptoms, then it’s likely nothing at all to worry about — just your body doing what bodies do.
2. It’s Almost That Time of the Month
You may notice more clear or whitish discharge after exercise depending on where you are in your cycle, with secretions ramping up around ovulation. This increase isn’t necessarily connected to working out, but you may notice more fluid in your underwear at that time.
Healthy discharge is clear or white, and it doesn't have a strong odor, according to ACOG. As long as your discharge looks like this and it’s normal for you, there’s no need to worry.
3. You Have a Yeast Infection
A change in your body’s normal discharge is always something to pay attention to, says Mary Jane Minkin, MD, a clinical professor of obstetrics, gynecology, and reproductive sciences at the Yale School of Medicine in New Haven, Connecticut.
One of the more-common reasons for extra discharge during or after exercise is an infection.
“There are many women who will develop a yeast infection by working out a lot,” Dr. Minkin says. That’s due to spending excess time in sweaty workout clothes, because warm, damp environments allow yeast a chance to grow.
Symptoms of a yeast infection include discharge that looks thick and white like cottage cheese, according to Cleveland Clinic.
With a yeast infection, you may also notice vaginal itching and soreness or pain from peeing or during sex, according to the Centers for Disease Control and Prevention (CDC). “Itching is usually externally located in the vulva,” Minkin says.
If you think you have a yeast infection, it’s important to visit your gynecologist to verify the infection before treating it yourself with over-the-counter yeast-infection creams. That’s because the symptoms can look similar to other vaginal infections and some sexually transmitted infections (STIs). So, you want to make sure you’re using the right treatment.
How to Prevent Yeast Infections From Working Out
Yeast infections are not fun (to say the least). If you’re prone to these infections and think your workouts might be setting the stage for a fungal infection to thrive, try a few preventive measures that Minkin recommends:
1. Change Up Your Underwear
Go for white cotton undies or sweat-wicking underwear made for working out. Avoid tight underwear and workout clothes.
2. Shower After You Sweat
Rather than hanging out in your sweaty leggings, change out of them and shower off.
3. Dry Off Gently
If your vaginal area is irritated, don’t rub a towel down there to dry off — instead, gently pat yourself dry. Using a hair dryer on a low heat setting is a gentler way to remove excess moisture.
Make sure your vaginal area is completely dry before you put on clothes to prevent further irritation or infections.

Kara Smythe, MD
Medical Reviewer
Kara Smythe, MD, has been working in sexual and reproductive health for over 10 years. Dr. Smythe is a board-certified fellow of the American College of Obstetricians and Gynecologists, and her interests include improving maternal health, ensuring access to contraception, and promoting sexual health.
She graduated magna cum laude from Florida International University with a bachelor's degree in biology and earned her medical degree from St. George’s University in Grenada. She completed her residency in obstetrics and gynecology at the SUNY Downstate Medical Center in Brooklyn, New York. She worked in Maine for six years, where she had the privilege of caring for an underserved population.
Smythe is also passionate about the ways that public health policies shape individual health outcomes. She has a master’s degree in population health from University College London and recently completed a social science research methods master's degree at Cardiff University. She is currently working on her PhD in medical sociology. Her research examines people's experiences of accessing, using, and discontinuing long-acting reversible contraception.
When she’s not working, Smythe enjoys dancing, photography, and spending time with her family and her cat, Finnegan.

Jessica Migala
Author
Jessica Migala is a freelance writer with over 15 years of experience, specializing in health, nutrition, fitness, and beauty. She has written extensively about vision care, diabetes, dermatology, gastrointestinal health, cardiovascular health, cancer, pregnancy, and gynecology. She was previously an assistant editor at Prevention where she wrote monthly science-based beauty news items and feature stories.
She has contributed to more than 40 print and digital publications, including Cosmopolitan, O:The Oprah Magazine, Real Simple, Woman’s Day, Women’s Health, Fitness, Family Circle, Health, Prevention, Self, VICE, and more. Migala lives in the Chicago suburbs with her husband, two young boys, rescue beagle, and 15 fish. When not reporting, she likes running, bike rides, and a glass of wine (in moderation, of course).