Bacterial vaginitis recurrence is not easy to eradicate, often related to couples do not pay attention to personal hygiene, more types of bacteria, low immunity, need to be targeted treatment, such as strengthening hygiene management, according to the results of the drug sensitivity to adjust the antibiotics, to improve their own immunity and so on. 1. Hygiene of both husband and wife: recurrence of bacterial vaginitis is often related to over-frequent sexual life or poor hygiene. Both husband and wife should try to keep clean and dry, wash the vulva more often, before and after sex, both men and women should pay attention to cleaning, to reduce the chance of infection. Women should pay attention to the hygiene products whether there are hygiene quality problems, usually try not to wear tight pants. 2. Many kinds of bacteria: Bacterial vaginitis recurrence is sometimes related to poor treatment effect. If necessary, you can replace antibacterial drugs, such as metronidazole drugs, clindamycin phosphate and so on. 3. Women with low immunity are also prone to recurrent inflammation, such as long-term use of glucocorticoids, you can follow the doctor’s advice to decide whether to stop using these drugs. In short, bacterial gynecological inflammation recurrence of the author, need to consult a gynecologist to follow the doctor’s instructions.