Diseases of the female reproductive system are gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases, etc. Gynecological diseases are common and frequent diseases in women. However, due to the lack of awareness of gynecological diseases, the lack of health care, coupled with a variety of bad habits, so that the physiological health deteriorates, resulting in some women’s diseases, and the treatment is not cured, bringing great inconvenience to normal life and work. The direct consequence of using too many of these drugs is that they make the bacteria resistant to the drugs and destroy the constraint relationship between vaginal flora, resulting in the growth of fungi, prolonging the treatment cycle and increasing the dose of drugs, which does not lead to effective treatment. Myth 2: Washing the lower body with alkaline soap or medication for a long time Vaginitis is the most common gynecological disease and more than 40% of patients suffer from improper cleaning methods. The vagina is an acidic environment and is self-cleaning. Washing the lower part of the body with alkaline soap or medication for a long time will kill the beneficial vaginal bacteria and reduce the local resistance, plus the vagina is a mucous membrane tissue that is easily stimulated and causes edema, making urination difficult and increasing the chance of infection. Misconception 3: Long-term use of potassium permanganate solution to wash the lower body Potassium permanganate is a strong oxidizer and its sterilizing effect is familiar to many women, but some women often use potassium permanganate solution to wash without disease in order to be “hygienic”, which is often counterproductive. The vestibular glands of normal women secrete a yellowish-white liquid that can lubricate the vaginal opening. The frequent use of potassium permanganate liquid will not only stimulate and corrode the vulvar skin and vaginal mucosa, but will also absorb the moisture there, causing dryness of the vaginal skin. In addition, there are a large number of beneficial vaginal bacilli living in the vagina of healthy women. They break down the “glycogen” stored in the vaginal epidermal cells into lactic acid, which kills the germs that invade the vagina. If you use potassium permanganate solution for a long time, it will kill a lot of vaginal bacteria and make the vagina lose its acidic environment.