Gynecological visualization is the lesions seen by the eye, such as whether there are ulcers or warts on the vulva, or whether there are abnormalities in the nature and color of vaginal secretions. Of course, the vaginal discharge is also examined for trichomonas, mycobacteria, and bacterial vaginitis. If purulent discharge from the cervix is seen, tests for gonococcus, mycoplasma, chlamydia, etc. will also be done. If you see ulcers on the vulva, you should also be tested for herpes simplex virus infection, so visual examination is very important. If you see any abnormality, you have to determine which disease it may be related to, so you have to do the appropriate tests and check the vaginal secretions at the same time.