Yellow Vaginal Discharge with Sweet Odor: What Does It Mean? - Obstetrics and Gynecology

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The vaginal discharge is yellow and has an unusual sweet odor?


Hello, I apologize for the interruption.
I have a habit of masturbation, and I've noticed that the discharge on my underwear is mostly yellow in color, not much in quantity, and appears sticky.
Previously, the odor was fishy and unpleasant, and occasionally I would smell it while squatting on the ground.
However, in the last couple of days, it has changed to a sweet scent that is somewhat cloying and pungent, resembling low-quality perfume.
I'm a bit anxious; could this be an issue with my vaginal discharge, or is it related to another part of my body? Thank you for your response!

Lan Yu, 10~19 year old female. Ask Date: 2021/10/18

Dr. Cao Guotao reply Obstetrics and Gynecology


Hello, it could be inflammation.
I recommend visiting a gynecologist for an examination.
Wishing you good health.

Reply Date: 2021/10/18

More Info


Yellow vaginal discharge with a sweet odor can be concerning and may indicate several underlying issues. It's important to understand that vaginal discharge is a normal part of female physiology, but changes in color, consistency, and odor can signal potential health problems.

Firstly, the presence of yellow discharge can be attributed to various factors. Normal vaginal discharge can range from clear to white, and it may become slightly yellow due to the presence of cervical mucus or other bodily fluids. However, if the discharge is distinctly yellow and accompanied by a sweet odor, it could suggest an infection or other medical condition.

One possible cause of yellow discharge with a sweet smell is a bacterial vaginosis (BV). BV is an imbalance of the normal bacteria found in the vagina, leading to an overgrowth of certain bacteria. This condition often results in a thin, grayish-white discharge with a fishy odor, but in some cases, it can present as yellow discharge with a sweet smell. BV is not classified as a sexually transmitted infection (STI), but it can increase the risk of STIs.

Another potential cause could be a yeast infection, which is caused by an overgrowth of Candida, a type of fungus. Yeast infections typically produce a thick, white, cottage cheese-like discharge, but some women may experience a yellowish discharge. The odor associated with a yeast infection is usually not sweet but can vary from person to person.

Sexually transmitted infections (STIs) such as chlamydia or gonorrhea can also lead to changes in vaginal discharge. These infections may cause yellow or green discharge, often accompanied by a foul odor. It's crucial to consider your sexual history and whether you've had unprotected sex, as this can increase your risk for STIs.

Additionally, hormonal changes can affect the characteristics of vaginal discharge. For instance, during ovulation, some women may notice an increase in discharge that can appear yellowish and have a different odor. However, this is typically not associated with a sweet smell.

Given your description of the discharge and the change in odor, it is advisable to consult a healthcare professional for a thorough evaluation. A gynecologist can perform a pelvic examination and possibly take samples for laboratory testing to determine the exact cause of your symptoms. This is important not only for your peace of mind but also for your overall health, as untreated infections can lead to more serious complications.

In the meantime, here are some general recommendations to maintain vaginal health:
1. Hygiene: Keep the vaginal area clean and dry. Use mild, unscented soap and avoid douching, as it can disrupt the natural balance of bacteria.

2. Cotton Underwear: Wear breathable cotton underwear to reduce moisture buildup, which can promote the growth of bacteria and yeast.

3. Avoid Irritants: Stay away from scented products, such as soaps, sprays, and douches, which can irritate the vaginal area.

4. Safe Sex Practices: Use condoms to reduce the risk of STIs and maintain open communication with sexual partners about sexual health.

5. Diet and Hydration: A balanced diet and adequate hydration can support overall health, including vaginal health.

In conclusion, while yellow vaginal discharge with a sweet odor can be indicative of various conditions, it is essential to seek medical advice for an accurate diagnosis and appropriate treatment. Your health is paramount, and addressing any changes in your body promptly can help prevent further complications.

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