What causes yellow vaginal discharge?

Oct 11, 2022 Source: Cainiu Health
Disease description:

One day, I suddenly noticed my vaginal discharge had turned yellow when going to the bathroom. I'm not sure what caused it, and I'm a bit worried, so I'd like to understand what might be causing yellow vaginal discharge.

Doctor's answer (1)
Dr. Lv Aiming
Yellowish vaginal discharge may be caused by vaginitis, or perhaps cervical erosion leading to yellow discharge. It is recommended to maintain good hygiene and cleanliness of the genital area in daily life. If the discharge turns yellow, has an odor, and is accompanied by symptoms such as vaginal itching, stinging, or burning sensations, you should promptly visit a hospital for diagnosis and subsequent appropriate treatment.