Vaginitis is an inflammation that is common in women of youth age, and it is the highest incidence among women who have sex. Often manifested as external itching, burning sting, vaginal discharge increased. The causes of vaginitis, In addition to what we often say "do not love health", the following are some common causes of vaginitis. (1) Taking contraceptives for a long time. Some patients think that contraceptives and vaginitis do not have anything connect. In fact, the principle of contraceptives is to inhibit ovulation. It contains a lot of estrogen, and estrogen has the effect of promoting mycelium, which causes it to invade the vagina. which is why it causes vaginitis. (2) Excessive cleaning. Some patients will doubt that vaginitis can be caused by not being hygienic. Why does excessive cleaning cause vaginitis? In fact, normal women's vagina is in an acid-base balanced environment and has a certain resistance to harmful bacteria. Excessive cleaning of the vagina will cause the normal mucus of the vagina to be washed away, causing the vagina to become dry, and the acidity and alkalinity will be unbalanced and destroy vagina defense. The harmful bacteria can proliferate in the vagina at this time that is easy lead to people suffer from fungal vaginitis. (3) Useing of sanitary pads with frequent. Some women will use a sanitary pad to absorb secretions due to more secretions, and feel that the sanitary pads are also relatively clean and hygienic. In fact, on the contrary, If the sanitary pads are used for a long time, the vagina is not able to "breath" in time, It will promotes the formation of bacteria. You could wear cotton underwear and wash your hands frequently. (4) Abuse of antibiotics. The principle of use of antibiotics is to interfere with the development of the cell membrane of the bacteria and cause death. meanwhile, some beneficial bacteria of the body also be killed, which will cause the decrease of resistance of body and the immunity of the vagina. patient need treats it with the right ways according to self-condition. It can be treated orally with Fuyan pill for detoxification and sterilization, and it is necessary to pay attention to some of the daily habits in order to avoid it recurrence.