The causes of gynecological inflammatory diseases are complex and not exactly the same among different individuals. There are the following causes: 1. Poor personal hygiene habits are one of the most common causes of gynecological inflammatory diseases, such as infrequent changing of underwear and not washing the vulva at ordinary times, and not changing sanitary napkins, toilet paper and other care products in time during menstruation. 2. Excessive cleaning, using functional cleaning solutions every day or often to clean The vagina is susceptible to gynecological inflammatory diseases due to the destruction of the normal weak acidic environment and dysbiosis of the normal flora. 3. women suffering from diabetes, severe anemia and other underlying diseases, which can cause gynecological inflammation due to the reduced resistance of the body to disease and pathogenic microorganisms. 4. repeated abortions and intrauterine evacuation procedures, which may be due to lax aseptic practices, may also be due to post-operative personal hygiene practices. It may also lead to pathogenic microbial invasion and infection because of poor post-operative personal hygiene habits.