A simple gynecological examination of routine leukorrhea cannot detect sexually transmitted diseases (STDs). Sexually transmitted diseases (STDs) are sexually transmitted diseases (STDs), including many types of diseases, such as syphilis, gonorrhea, chlamydia of the reproductive tract, warts, genital herpes, AIDS, etc. Simple routine gynecological examination of the leukorrhea is able to check whether there are bacteria, trichomonas, candida and other pathogens in the leukorrhea, which can help to make the diagnosis of vaginitis, but not to check out these common sexually transmitted diseases. Sexually transmitted diseases are mostly due to cross-infection caused by intimate contact with the patient such as sexual intercourse, if there is unclean sex, you need to go to the hospital for the appropriate auxiliary examination, combined with personal history, clinical manifestations to further confirm the diagnosis, simple leukorrhea, and can not confirm the diagnosis of common sexually transmitted diseases. If you have abnormal symptoms or have had unclean sex, it is recommended that you actively seek medical advice and follow the doctor’s instructions for the appropriate examination and treatment.