“May Amoy at Ibang Discharge?” BV vs Yeast Infection: Symptoms, Differences, Treatment, and When to Get Checked

Napansin mong iba ang discharge mo? May fishy smell, pangangati, burning, o parang may pagbabago sa kulay at texture?

Two common possibilities are bacterial vaginosis (BV) and a vaginal yeast infection. Pareho silang common, pero magkaiba ang cause at treatment nila.

The tricky part is that symptoms can overlap. That means hindi magandang idea na hulaan lang based on discharge alone—especially if this is your first time experiencing the symptoms.

What Is Bacterial Vaginosis or BV?

Bacterial vaginosis happens when the normal balance of bacteria inside the vagina changes and certain bacteria become more dominant than usual.

The vagina naturally contains many types of bacteria. BV does not simply mean that the vagina is “dirty.” It is an imbalance in the normal vaginal environment.

Some women with BV have noticeable symptoms, while others may have no symptoms at all.

Common Symptoms of BV

BV may cause:

• Thin white or gray discharge
• A strong or fishy vaginal odor
• Odor that may seem stronger after sex
• Mild vaginal irritation or itching in some cases
• Burning when urinating in some cases

A strong fishy odor is one of the symptoms most commonly associated with BV, but smell alone is not enough to diagnose it.

What Is a Vaginal Yeast Infection?

A vaginal yeast infection, also called vulvovaginal candidiasis, is usually caused by an overgrowth of Candida, a type of yeast that can normally live in the vaginal area without causing problems.

When Candida multiplies excessively, it can cause significant irritation and itching.

Common Symptoms of a Yeast Infection

A yeast infection commonly causes:

• Strong itching around the vagina or vulva
• Redness or swelling
• Burning or soreness
• Pain or discomfort during sex
• Burning when urine touches irritated skin
• Thick white discharge, sometimes described as cottage-cheese-like

Unlike BV, a typical yeast infection usually does not cause a strong fishy odor.

BV vs Yeast Infection: What's the Main Difference?

This table can help you understand the general pattern, but symptoms are not always textbook. Some women may have mixed or unusual symptoms.

Can BV and a Yeast Infection Happen at the Same Time?

Yes. It is possible to have more than one vaginal condition at the same time.

For example, someone may have bacterial vaginosis together with a yeast infection, or an infection may coexist with irritation or an STI.

This is another reason why persistent or confusing symptoms are better evaluated rather than repeatedly self-treated.

What Causes BV?

Doctors do not always know exactly why the bacterial balance changes, but several factors are associated with a higher chance of developing BV.

These may include:

• Having a new sexual partner
• Having multiple sexual partners
• Douching
• Changes in the vaginal bacterial environment

BV can occur even if you have not recently had sex.

Is BV an STI?

BV is not classified in the same way as infections such as chlamydia or gonorrhea, but sexual activity can influence the vaginal bacterial environment and BV is associated with sexual activity.

Having BV does not automatically mean your partner gave you an STI or that somebody cheated.

However, BV can increase susceptibility to some sexually transmitted infections, which is one reason proper treatment is important.

What Causes Yeast Infections?

A yeast infection develops when Candida grows excessively.

Factors that may contribute include:

• Recent antibiotic use
• Pregnancy
• Hormonal changes
• Poorly controlled diabetes
• A weakened immune system
• Certain hormonal medicines

Sometimes, however, there is no obvious trigger.

Can Sex Cause BV?

Sex does not necessarily directly “cause” BV, but sexual activity can affect the vaginal environment.

Some women notice symptoms following sex, particularly after having a new partner.

Semen also has a different pH from the normal vaginal environment, which may temporarily affect vaginal acidity and make odor more noticeable.

Why Does It Smell Stronger After Sex?

If you have BV, the characteristic odor may become more noticeable after intercourse.

That does not necessarily mean something dangerous suddenly happened. It can be related to changes in vaginal pH after exposure to semen.

However, persistent strong odor—especially with abnormal discharge—deserves evaluation.

Does Fishy Smell Always Mean BV?

No.

A fishy vaginal smell strongly suggests BV in many cases, but other conditions may also cause unusual odor.

For example, trichomoniasis, a sexually transmitted infection, can cause abnormal discharge and an unpleasant odor.

A retained tampon or another foreign object inside the vagina can also cause a very strong smell and needs medical attention.

What If the Discharge Is Yellow or Green?

Yellow or green discharge is less typical of a straightforward yeast infection.

Depending on the situation, it may be associated with infections including sexually transmitted infections.

Consider getting checked if unusual-colored discharge is accompanied by:

• Strong odor
• Pelvic pain
• Pain during sex
• Burning during urination
• Bleeding after sex
• A new sexual partner
• Unprotected sex

How Is BV Treated?

BV is usually treated using antibiotic medication.

Common medications prescribed by healthcare professionals may include medicines such as metronidazole or clindamycin.

The exact medicine, dose, and treatment duration depend on your individual situation.

Do not use leftover antibiotics from an old prescription or take random antibiotics without proper guidance.

How Is a Yeast Infection Treated?

Yeast infections are treated using antifungal medications.

Depending on the case, treatment may include vaginal creams or suppositories containing medicines such as:

• Clotrimazole
• Miconazole

Oral antifungal medication may also be used in certain situations when recommended by a healthcare professional.

Why You Shouldn't Treat BV With Yeast Infection Medicine

Because they are completely different problems.

BV is mainly treated with antibiotics.

Yeast infections are treated with antifungal medication.

Using an antifungal treatment when you actually have BV may do nothing to solve the problem and can delay proper treatment.

The same applies in reverse: antibiotics will not treat Candida yeast.

Can Feminine Wash Cure BV or Yeast Infection?

No.

A feminine wash does not treat the underlying bacterial imbalance responsible for BV and does not eliminate a Candida infection.

Strongly scented products may actually irritate sensitive vulvar tissue.

You should also avoid douching. Washing inside the vagina may disrupt its natural bacterial environment and potentially make problems worse.

Should You Put Yogurt or Other Home Remedies Inside the Vagina?

Be cautious with home remedies promoted online.

Avoid inserting yogurt, vinegar, garlic, essential oils, toothpaste, or other household products into the vagina.

These can cause irritation and may delay proper treatment.

When Should You Get Checked?

Consider seeing a healthcare professional if:

• This is the first time you have experienced these symptoms
• You are unsure whether you have BV or a yeast infection
• Your symptoms are severe
• The discharge is green, gray, bloody, or unusually colored
• There is a strong or foul odor
• You have pelvic or lower abdominal pain
• You have fever
• You have sores, ulcers, or blisters
• You recently had unprotected sex with a new partner
• Your symptoms keep returning
• Treatment did not improve your symptoms
• You are pregnant

What Tests Might Be Done?

A healthcare professional may examine the vaginal discharge or perform tests to determine whether the symptoms are caused by BV, Candida, an STI, or another condition.

Depending on your sexual history and symptoms, STI testing may also be recommended.

How Can You Help Keep Your Vaginal Area Healthy?

You do not need complicated products to maintain vaginal health.

Simple habits include:

• Avoid vaginal douching
• Avoid strongly fragranced products around the vulva
• Use gentle hygiene practices
• Change out of wet or sweaty clothing
• Use condoms to lower STI risk
• Get tested when you have a new exposure or concerning symptoms
• Avoid repeatedly taking medication without knowing what you're treating

Bottom Line

If the main symptom is intense itching, redness, and thick white discharge, a yeast infection may be more likely.

If you're noticing thin gray or white discharge with a strong fishy smell, BV may be more likely.

But these are only general patterns.

The safest approach when symptoms are new, persistent, recurrent, or unusual is to get properly assessed rather than guessing.

And remember: vaginal odor or discharge doesn't mean you're “dirty.” These are common health issues, and both BV and yeast infections are treatable.

StillSafe Wellness believes in helping first. We want women to have clear, judgment-free information about their bodies, sexual health, contraception, pregnancy testing, vaginal health, and STI testing.

You can learn more about women's and sexual health through StillSafe PH.

This article is for educational purposes only and is not a substitute for diagnosis, testing, or treatment from a licensed healthcare professional.