What does yellow vaginal discharge with an odor indicate?

When you notice yellow vaginal discharge that smells odd, it may mean the natural balance in your vagina has changed. Normally, the vagina produces clear or white discharge that helps keep it clean. But if the discharge turns yellow and you detect an odor, it could be because the healthy bacteria (lactobacilli) are not as strong as they normally are. In bacterial vaginosis, for example, the decrease in good bacteria allows harmful bacteria to grow, which can cause yellowish discharge and a noticeable smell. Trichomoniasis, a sexually transmitted infection, is another common cause that can lead to similar symptoms. Other signs you might look out for include itching, burning, or discomfort along with the smell. If these changes happen, it is important to see a healthcare provider. They can perform checks and tests to confirm if an infection is present and suggest the best treatment. If you're experiencing these symptoms and want to understand what might be causing them, you can check your symptoms with Ubie's free AI-powered tool to help guide your next steps. Paying attention to these symptoms early helps keep you healthy.