There are many factors that can cause recurrent vaginitis. Firstly, it has a lot to do with sexual life. Frequent sexual intercourse and excessive intensity of sexual life can lead to recurrent attacks of vaginitis. Secondly, the resistance of the body decreases, such as tiredness, staying up late at night can easily cause a decrease in resistance and induce vaginitis. Thirdly, improper diet, heavy internal fire, sweets and greasy food can trigger vaginitis. Fourthly, women should wash their vagina and change their underwear daily. Fifth, hormonal imbalance in the body can also cause recurrent vaginitis. Sixth, drug abuse or incomplete treatment are important factors that can affect the recurrence of vaginitis. Therefore, if you have vaginitis, you should go to the hospital for regular checkups and undergo regular and thorough treatment under the doctor’s orders. If the treatment is not complete and if you have intercourse during the treatment, it can affect the recurrence of vaginitis later. It is also important to avoid recurrence of vaginitis by eating a light diet, avoiding frequent sexual intercourse, strengthening resistance, eating a comprehensive and diversified diet, avoiding partial and picky eating, and keeping the hormone level stable in the body.