Infection of mycotic vaginitis has the following reasons: 1, it may be caused by the body’s resistance to reduce, due to the body’s resistance to reduce the bacterial or fungal will enter the body, easy to cause fungal vaginitis. 2, diabetes can cause this situation, diabetes will cause changes in the pH of the vagina, easy to cause the local bacterial flora dysfunction, which will lead to fungal infections caused by vaginitis. 3, the frequent use of Antibiotics or taking birth control pills can also cause the body flora imbalance, easy to cause this vaginitis. 4, after pregnancy is also easy to cause moldy vaginitis. This kind of vaginitis will also be spread through sex, through contact with the fungus infected bath towels, tubs, etc. will also be infected, usually pay attention to hygiene, diligent bathing, can not abuse antibiotics, if there is diabetes need to be reasonable to take medication such as metformin, you can prevent the attack of mycotic vaginitis.