Yellowish leucorrhea is mostly caused by gynecological diseases. If the leucorrhea appears like yellow water, you need to receive an examination as soon as possible and try to choose cotton and breathable underwear. There are three reasons for the yellowing of the leucorrhea: first, cervical inflammation, yellowing of the leucorrhea, possibly caused by cervicitis, usually do not pay attention to personal hygiene, easily lead to the onset of cervicitis, multiple abortions can also induce cervicitis. Patients will have the symptoms of yellowish leucorrhea and also abdominal pain. The second, trichomoniasis, trichomoniasis is a relatively common disease in women, usually do not pay attention to personal hygiene, or do not pay attention to the hygiene of sexual life, easily lead to the onset of trichomoniasis, and this disease can be cross-infected through sexual life, if women suffer from trichomoniasis, it is best to treat the couple together. Thirdly, mycotic infection, yellowing of the leucorrhoea may also be caused by mycotic infection. The patient will have the symptom of yellowish leucorrhea, and the leucorrhea will appear bean-like. The woman’s yellowish leucorrhea must be taken seriously and must be examined as soon as possible.