Vaginitis is usually caused by improper treatment, weak resistance and bad life habits. 1. Improper treatment: For example, patients with vaginitis caused by fungal infections do not reasonably use antifungal drugs for treatment, but use antibiotics for treatment, which may lead to the wrong medicine, vaginitis has not been cured. Generally can follow the doctor’s instructions through the clotrimazole and other drugs for treatment. 2. Weak resistance: when the vaginal resistance is weak, anaerobic infections are likely to occur. This will make the treatment more difficult, and thus the problem of vaginitis can not be cured. 3. Bad habits: If the patient often stays up late at night, eating an unreasonable diet and other habits may affect the normal endocrine, making it difficult to cure the disease. It is recommended that the patient should consult a doctor in time for examination to clarify the cause and take treatment under the guidance of the doctor.