Green Vaginal Discharge: Causes, Treatments, and Prevention
A discharge of an unexpected colour can be surprising and upsetting for anyone with a vagina. If your vaginal discharge changes colour or consistency from time to time, it's completely normal. A health condition, however, may be indicated by specific changes. Infections, for example, may be indicated by green discharge, which may require medical attention.
It can be uncomfortable to have green discharge, but there are many treatments available and steps you can take to prevent abnormal discharge from occurring.
I will explore the causes, signs, and possible treatments of green vaginal discharge in this article. I'll also discuss how to prevent abnormal discharge and what normal discharge looks like.
In conclusion, I'll go ahead and explain when to see a doctor if you experience abnormal discharges.
What Causes Green Vaginal Discharge?
Nothing is abnormal about experiencing temporary changes in your discharge, but the green discharge can often signify an infection.
Green vaginal discharge can be caused by bacterial vaginosis, an infection believed to be caused by disruptions in vaginal flora.
The pain and itching associated with bacterial vaginosis can be accompanied by excessive, stinky green or yellow discharge. It is also possible to experience pain when urinating from bacterial vaginosis.
STIs That Cause Green Vaginal Discharge
The following are some sexually transmitted infections that cause green or yellowish discharge:
- Trichomoniasis: STIs such as trichomoniasis, commonly known as trich, are spread through unprotected sexual contact. It is common for trichomoniasis to cause greenish-yellow discharge, which smells like fish or musty and looks frothy, as well as to cause pain, burning, itching, or burning after urinating, and the underlying cause can be a viral infection. Trichomoniasis can also be asymptomatic, which means that the person with trichomoniasis does not experience any symptoms due to the infection.
- Gonorrhea: Gonorrhea is another STI that can cause a foul-smelling green or yellow discharge. There are many other symptoms associated with gonorrhoea, which include increased discharge, painful urination, vaginal bleeding between periods, and abdominal or pelvic pain.
- Chlamydia: As a side effect of this infection, the urine has a smelly green or yellow colour, and you experience pain during sex, urination, and vaginal bleeding between periods.
Difference Between Yeast Infections and BV
Bacterial vaginosis or yeast infection symptoms may appear when your vaginal discharge changes. You can experience discomfort and change your discharge from both infections, but their causes differ. Fungal infections cause yeast infections, whereas bacterial infections cause bacterial vaginosis—yeast infections and bacterial vaginosis cause different types of discharge.
The discharge from yeast infections is usually thick, white, and clumpy, whereas the discharge from BV can be thin, grey, yellow, or even green. On the other hand, bacterial vaginosis usually smells fishy instead of yeasty. Infections caused by yeast or bacteria have different treatments.
Getting a diagnosis and an exam from your doctor will help you determine whether you have a yeast infection or bacterial vaginosis.
Is Green Vaginal Discharge a Sign of Infection?
There are various reasons why people notice changes in their discharge, and ovulation or sexual excitement are some of the more common ones. Green discharges, however, are usually dangerous.
Symptoms and discharge can be caused by an infection, which results in uncomfortable symptoms.
When you have green discharge, it's essential to seek medical treatment immediately to prevent infection from worsening and spreading to the bloodstream.
Treatments for Green Vaginal Discharge
It can be upsetting when you learn you are suffering from an infection.
It is, fortunately, possible to treat bacterial infections, including those that affect your discharge, with several effective treatments.
How to Treat Bacterial Vaginosis
You may be prescribed an antibiotic if you are diagnosed with bacterial vaginosis, a drug that prevents bacteria from growing and reduces infection symptoms. When you suspect an infection, seeking treatment is vital to relieve symptoms and minimise complications. It's essential to get treated if you're pregnant since both BV and STIs can negatively impact the pregnancy.
Bacterial vaginosis is commonly treated with the following drugs:
- Metronidazole: An antibiotic that's available in an oral tablet and a topical gel, metronidazole is the generic form of Flagyl and Metrogel-Vaginal.
- Clindamycin: A vaginal cream that is similar to Cleocin and Clindesse, Clindamycin is a generic version.
- Secnidazole: A one-dose antibiotic, Solosec is the generic form of this medication. There are typically small granules in a pocket that you sprinkle on food and eat.
- Tinidazole: A common oral antibiotic used for vaginal infections, this drug is also sold under the brand name Tindamax.
Treatment Options for STIs
Because bacterial infections aren't only vaginal, oral antibiotics are the most effective treatment for sexually transmitted diseases. A medical provider may prescribe one of several antibiotics based on the type and severity of your infection. One-time doses of antibiotics or tablets you take several times a day for several days may be prescribed to you. If prescribed medication, follow your doctor's instructions and complete the course.
Infections could become harder to treat if antibiotics are stopped prematurely.
What Does Normal Vaginal Discharge Look Like?
It is impossible to define a "normal" discharge colour or consistency. Your vagina can secrete different discharges at different times. In a woman's menstrual cycle, during pregnancy, or if you take birth control, her discharge may differ depending on the month's time. Clear or white vaginal discharge is typical. Get checked out by a medical professional if your vaginal discharge turns yellow, green, or grey.
These colours can indicate infections or other medical conditions.
Common Vaginal Discharge Types and Their Meaning
| Discharge Colour |
Possible Cause | Description |
|---|---|---|
| Clear/White | Normal or ovulation | Thin or stretchy |
| Yellow/Green | Infection (e.g., BV, STI) | Often foul-smelling, may be frothy |
| Grey | Bacterial vaginosis | May smell fishy |
| Thick White | Yeast infection | Clumpy, similar to cottage cheese |
| Pink/Brown | Spotting, menstruation, or IUD use | May occur before/after the period |
How to Prevent Abnormal Vaginal Discharge
It's essential to prevent conditions like bacterial vaginosis and sexually transmitted infections, which can cause green discharge. When you have sex, especially with someone new, always use condoms to prevent a sexually transmitted infection. Before engaging in sexual activity with your partner, ensure they have no STIs. In some cases, bacterial vaginosis cannot be prevented. Vaginal bacteria are lacking in some people, which leads to BV. Washing inside your vagina with soap and water can also increase your risk of bacterial vaginosis.
When Should You See a Doctor About Vaginal Discharge?
It can be disconcerting to notice changes in your vaginal discharge. You can determine if these changes are due to an infection or another health issue by talking to your healthcare provider. Your doctor can also recommend the best treatment in case of an infection. You should call your doctor immediately if your infection does not respond to treatment or worsens. An infection may also spread when certain red flags appear, requiring prompt medical attention.
Infections can cause the following symptoms, so seek immediate medical attention:
- Fever
- Feeling weak or faint
- Nausea and vomiting
- Chills
- Fatigue
- Weakness
Green Discharge: What Does It Mean?
Infections are most often indicated by green discharge. Yellow or green discharge can accompany bacterial vaginosis, an infection caused by disruptions in your vaginal bacteria. Chlamydia and gonorrhoea are sexually transmitted infections that may cause green or yellow-green discharge. Contact your doctor if your discharge is green.
Light Green Discharges Are Normal, Right?
In most cases, green discharge isn't normal. Infections usually cause green or yellow discharge. Untreated infections can result in potentially serious medical complications, so consult a healthcare provider if you suspect you have an infection.
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