Lime green leukorrhea is not normal and is mostly caused by vaginal inflammation. There are many types of vaginitis, which may be caused by bacterial vaginitis, mycobacterial vaginitis, or even trichomonas vaginitis. Which type of vaginitis it is, you may need to go to the hospital for a routine leukorrhea test and BV test in order to confirm the diagnosis, and after diagnosis, you will be treated with medication under the guidance of your doctor. If there is chronic cervicitis or cervical erosion, or even cervical lesions, the secretions may also be abnormal, for women with a history of sexual intercourse, it is best to do further cervical TCT and HPV, and if necessary, colposcopy, to rule out the possibility of cervical lesions. If there is mycoplasma or chlamydia infection, there may also be greenish leukorrhea, which can only be diagnosed through secretion culture. If there are endometrial polyps or submucosal fibroids with infection, or even endometrial cancer, there may also be symptoms of abnormal discharge.