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Vaginal Discharge Colors: What White, Yellow, Green, Gray and Brown Mean

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Written by Naurah Gaspard, DNP, FNP-C, FNP-BC · Medically reviewed by Cherlie Joseph, MSN, FNP-BC · Updated November 2026

Clear or milky white discharge without a strong smell is usually normal. Thick white clumpy discharge with itching suggests a yeast infection, thin gray discharge with a fishy smell suggests bacterial vaginosis, and yellow-green or frothy discharge can signal trichomoniasis or another STI. Brown or pink discharge is usually old blood but should be checked if it happens often outside your period or after menopause.

What normal discharge looks like

Discharge is a healthy fluid made of cells, mucus and bacteria. It keeps the vagina clean and helps protect against infection. Most people have some every day. Normal discharge is clear to white, may dry slightly yellow on underwear, and does not have a strong or bad smell. Its texture changes through the month: thicker and stickier after a period, then clear, slippery and stretchy like raw egg white around ovulation. Pregnancy, birth control pills and arousal can all increase the amount.

Discharge color chart

Color and textureOften meansGet checked if
Clear, watery or stretchyNormal; ovulation; arousalIt comes with itching, odor or pain
Milky white, smoothNormal, especially before a periodIt has a strong smell
Thick white, clumpy (cottage cheese)Yeast infectionFirst time, 4+ times a year, or OTC treatment failed
Thin gray or off-white, fishy smellBacterial vaginosisAlways; BV needs prescription treatment
Yellow-green, frothy, odorTrichomoniasisAlways; partners need treatment too
Yellow or cloudy, with pelvic pain or bleeding after sexPossible gonorrhea or chlamydiaAlways; get STI testing
Brown or dark redOld blood at the start or end of a periodFrequent spotting between periods, after sex or after menopause
PinkLight spotting, ovulation, after sex, early pregnancyIt keeps happening or you could be pregnant

Color alone cannot diagnose an infection. Yellow, gray or green discharge may suggest a bacterial infection or an STI, according to Cleveland Clinic, but several conditions overlap, and you can have more than one at once.

Discharge that does not look right?

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Why white discharge is the most confusing

White discharge can be completely normal or a sign of yeast or BV. Two clues help. Texture: yeast is typically thick and clumpy, while BV is thin and coats the vaginal walls. Symptoms: yeast usually itches and burns with little odor, while BV usually has a fishy odor with little itching. If you are not sure, it is better to get checked than to use over-the-counter yeast medicine, which does not treat BV or STIs.

Woman looking through a laboratory microscope

Discharge changes in midlife and after menopause

As estrogen falls in perimenopause and menopause, vaginal tissue becomes thinner and drier and discharge often decreases. Some people notice thin, watery or yellowish discharge with dryness, burning or pain during sex. This can be genitourinary syndrome of menopause, which is treatable. Any bleeding or brown discharge after menopause should be evaluated in person, because it needs to be checked for uterine causes.

Keeping things healthy

  • Skip douches, vaginal deodorants and scented wipes; they disturb healthy bacteria.
  • Wash the vulva with warm water or a mild unscented soap.
  • Choose cotton underwear and change out of damp gym clothes or swimsuits soon, which helps a lot in Florida heat.
  • Use condoms with new partners and get STI testing when you change partners.
  • Track changes in an app or calendar; patterns tied to your cycle are often normal.

Get in-person care or call 911 if you have:

  • Fever with pelvic or lower belly pain
  • Heavy bleeding, or any bleeding after menopause
  • Green or foul discharge with fever after childbirth, a miscarriage or a procedure
  • Bleeding, leaking fluid or unusual discharge during pregnancy

Frequently asked questions

Is yellow discharge normal?

Discharge that is clear or white can dry pale yellow on underwear, which is normal. Discharge that is clearly yellow or green when fresh, or comes with odor, itching or pain, can signal an infection or STI and should be checked.

What does brown discharge mean?

Brown discharge is usually old blood, often at the start or end of a period. If it happens often between periods, after sex, during pregnancy or after menopause, see a provider.

What color discharge means a yeast infection?

Yeast infection discharge is usually white, thick and clumpy like cottage cheese, with itching and burning and little odor.

Sources

Keep reading

Discharge that does not look right?

$79 visit, no appointment needed. Adults 18+ in FL, NM, OR and WA.

Start a BV visit →
Naurah Gaspard, DNP, FNP-C, FNP-BC

Naurah Gaspard, DNP, FNP-C, FNP-BC

Board-certified family nurse practitioner licensed in Florida, New Mexico, Oregon and Washington, caring for adults online at OurTopClinic. Meet our providers.

This article is for general education and is not a substitute for medical advice. Treatment, including any prescription, is decided by a licensed provider after reviewing your health history. OurTopClinic is not for emergencies; if you have a medical emergency, call 911. OurTopClinic serves adults located in Florida, New Mexico, Oregon and Washington. Learn more at ourtopclinic.com.

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Naurah Gaspard, DNP, FNP-C, FNP-BC

Naurah Gaspard is a doctorate-prepared, board-certified family nurse practitioner licensed in Florida. She cares for adults through OurTopClinic's online primary care, urgent care, medication refills and the 90-Day Wellness Program, and writes plain-language guides so patients can make informed decisions about their health.

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