Gynecological health checkups, either in the morning or in the afternoon will have no effect on the results, so you can go at any time. However, it is best to go 3-7 days after the menstrual period, when the vaginal discharge is relatively less and the view is clearer. The gynecological checkups include routine leukorrhea tests, gynecological biopsy, cervical cancer screening, and ultrasound. A color ultrasound of the breast is also recommended. The purpose is to rule out gynecological inflammation, to find out whether there are pelvic tumors, pre-cancerous cervical lesions, and whether there are any abnormalities in the breast. Therefore, the timing of the examination, whether in the morning or in the afternoon, will not affect the results. The only thing is that before the examination, you should not take any medicine in the vagina, do not have intercourse, and do not do vaginal douching.