Bleeding after intercourse belongs to the category of contact bleeding, such as during sexual intercourse and gynecological examination, and contact bleeding usually indicates cervical lesions. Cervical cancer screening mainly includes cervical human papillomavirus screening, which is commonly known as HPV test. HPV plus TCT is recommended for women over 30 years of age who have a negative first screening test, along with cytological tests such as TCT or combined TCT and DNA. If the test results are negative, it can be done every 3 years; if the test is positive, further tests can be done according to the specific situation. Be alert for precancerous cervical lesions and cervical cancer. If these lesions are ruled out, there may be congestion or combined inflammation in the cervix, which can be alleviated by vaginal release of medication.