Greyish leucorrhea is usually seen in inflammatory gynecological conditions, such as vaginal inflammation, cervical inflammation or endometrial inflammation. For vaginal inflammation, it is usually caused by bacterial vaginitis, mycotic vaginitis, senile atrophic vaginitis, trichomoniasis, etc. You need to go to the hospital as soon as possible to check the vaginal discharge to clarify the diagnosis as well as the next step of treatment. It can also be caused by inflammation of the cervix and patients are advised to visit the hospital as soon as possible for examination. If the diagnosis is clear, treatment with antibiotic medication can be considered. In addition, it can also be caused by endometrial inflammation and requires further gynecological ultrasound and gynecological examination to clarify the diagnosis as well as the next step of treatment.