Every month before menstruation there will be gynecological diseases may be related to the usual living habits, may also be the body’s resistance to decline, do not pay attention to personal hygiene. 1. Life habits, if the usual mood swings too big, too much psychological tension, may lead to hormone secretion disorders in the body, so it is easier to appear a variety of gynecological diseases. 2. Decrease in body resistance, if the individual body resistance decreases, may lead to bacterial viruses or other pathogens invasion, so there may be a gynecological disease before menstruation, at the same time, if the previous appearance of the vulvovaginal pseudofilamentous yeast disease, this disease is more prone to recurrence, and therefore this symptom may occur. 3. Do not pay attention to personal hygiene, if usually do not pay attention to personal hygiene, pathogens invasion may also lead to gynecological diseases. If gynecological diseases occur frequently, it is recommended to actively seek medical examination and treatment.