Increased white discharge, yellow in color with a foul odor, without itching - what disease is this?

Patient's question:

Detailed medical condition and consultation purpose: Leukorrhea with an unpleasant odor
Duration of the current illness and persistence: Over 20 years
Current general condition: None
Previous diagnoses and treatment history and effectiveness: None
Auxiliary tests: None
Other: None
Additional question: Leukorrhea has increased in amount, turned yellow, and has an odor, but there is no itching. I have tried Daktar (Daktar suppository) without success, and daily washing hasn’t helped either. What medication should I use? Thank you.

Doctor's answer:

Abnormal discharge with a strong odor is a symptom of abnormal discharge, which is often caused by certain gynecological infections. It is best to visit a hospital for a check-up to determine the type of bacterial infection for targeted treatment. Good hygiene should be maintained to prevent infections. Pay attention to the cleanliness of the external genitalia. Sexual intercourse during menstruation is strictly prohibited. Underwear should be soft, cotton, breathable, and have good ventilation. Avoid wearing synthetic or nylon underwear.
Foamy discharge: Commonly seen in trichomoniasis.
Cheese-like discharge: Specific to candidiasis.
Yellow (purulent) discharge: Mostly caused by bacterial infections.
Bloody discharge: Often associated with cervical cancer, uterine cancer, vaginal tumors, etc.
Advice: Change and wash underwear daily, and clean the external genitalia with a mild care solution close to the vaginal pH, such as the sensitive skin care solution from Xiyi. Bathe with a shower, and dry the washed underwear in the sun.