Hello, the symptoms of bacterial vaginitis are mainly increased leucorrhea and abnormal leucorrhea. Female bacterial vaginitis leucorrhea will increase, there will be odor. Leucorrhea is generally gray or grayish green. As thick as batter, it smells like rotten fish, and the stench is aggravated after menstruation or sexual intercourse. It will also be accompanied by itching and burning sensation in the vulva. But the symptoms of itching are not as serious as fungal vaginitis.