What causes leucorrhea to suddenly turn yellow?

Sudden yellowing of leucorrhea may be related to vaginitis, cervicitis, pelvic inflammatory disease and other diseases, or it may be caused by physiological factors. Common causes include bacterial vaginosis, trichomonas vaginitis, cervical columnar epithelial ectopia, pelvic inflammatory reaction, hormone level fluctuations, etc.

1. Bacterial vaginosis

Bacterial vaginosis may cause vaginal discharge that is yellow or off-white and has a fishy odor. The disease is associated with an imbalance of vaginal flora, and common symptoms include vulvar itching and burning. For treatment, you can use metronidazole vaginal effervescent tablets, clindamycin phosphate vaginal suppositories, or tinidazole suppositories as directed by your doctor. It is necessary to keep the perineum clean and dry on a daily basis and avoid excessive washing of the inside of the vagina.

2. Trichomonal vaginitis

Trichomonal vaginitis is caused by Trichomonas vaginalis infection and typically presents as yellow or yellow-green foamy leucorrhea, accompanied by obvious odor and discomfort during urination. It can be transmitted through sexual contact, and you need to use metronidazole tablets, ornidazole dispersible tablets or tinidazole capsules for treatment as directed by your doctor. Sexual intercourse should be avoided during treatment, and partners should be treated simultaneously.

3. Cervical columnar epithelial ectopia

Cervical columnar epithelial ectopia may lead to an increase in the amount of leucorrhea and a yellowish color. It usually has no special symptoms but is prone to infection. This situation is a physiological change. If it is accompanied by contact bleeding or abnormal secretions, physical therapy such as laser or freezing can be considered. You should pay attention to regular cervical cancer screening and avoid using irritating lotions.

4. Pelvic inflammatory response

Pelvic inflammatory disease may cause yellow purulent leucorrhea, often accompanied by lower abdominal pain and fever. It is mostly caused by ascending infection and requires anti-infective treatment with ceftriaxone sodium injection, levofloxacin tablets or doxycycline capsules as directed by the doctor. In the acute stage, bed rest is required, and bathing and sexual intercourse should be avoided to prevent the spread of inflammation.

5. Hormone level fluctuations

Hormonal changes during ovulation or pregnancy may cause leucorrhea to temporarily turn yellow and thick, which is a normal physiological phenomenon. There are usually no other uncomfortable symptoms and no special treatment is required. It is recommended to wear breathable cotton underwear to avoid long-term stuffiness when using pads. If it lasts for more than two weeks or is accompanied by itching, you need to seek medical treatment to rule out pathological factors.

It is recommended to wash the vulva with warm water every day and avoid frequent use of vaginal douches. Choose pure cotton breathable underwear and change it daily, and pay attention to cleanliness before and after sex. Reduce the intake of spicy foods and supplement yogurt with probiotics. If the leucorrhea lasts for more than a week, or is accompanied by symptoms such as odor, itching, and abdominal pain, you should promptly go to a gynecologist for routine leucorrhea and gynecological examination, and standardize treatment after a clear diagnosis. It is necessary to strengthen hygienic care during menstruation and avoid using built-in tampons to prevent aggravation of infection.