Bleeding after coitus needs to be checked for cervical cancer screening TCT and HPV, if TCT and HPV are fine, regular review is needed. If TCT and HPV are positive, further colposcopy is needed to decide whether to perform cervical biopsy according to the colposcopic examination, and how to treat the disease according to the return of biopsy pathology. If the gynecological examination is caused by cervical polyps, you need to perform cervical polyp removal surgery, and after the operation to send the pathology, according to the pathology to decide how to treat the next. It can also be caused by vaginal inflammation, the need for further laboratory tests of vaginal secretions to determine which type of vaginitis, and then symptomatic choice of medication, such as trichomoniasis vaginitis, the need for couples with metronidazole tablets treatment.