Patient's question:
Currently, the general situation is: Usually fine, no history of bleeding during sexual activity. Medical history: None. Past diagnosis and treatment history and effectiveness: None. Auxiliary examinations: None. Other: None.Doctor's answer:
Hello: Your condition still falls under the symptoms of certain gynecological inflammation, so it is recommended that you actively go to the hospital for an ultrasound examination. There are many gynecological conditions that can cause post-coital bleeding, common ones include cervical polyps, cervical erosion, submucosal uterine fibroids, post-implantation of an intrauterine device, senile vaginitis, cervical cancer, and vaginal cancer. Cervical erosion and cervical polyps are both manifestations of chronic cervical inflammation. Cervical polyps originate from the stimulation of chronic cervical inflammation, formed by local hyperplasia of the cervical canal mucosa gradually protruding outward. The surface is covered with a layer of columnar epithelium, rich in microvessels, making it easy to bleed upon contact. Cervical erosion is also caused by long-term inflammatory stimulation, leading to the shedding of squamous epithelium on the surface of the cervix, which is gradually covered by columnar epithelium proliferating from the cervical canal. Columnar epithelium is thin, with blood vessels and stroma beneath it, making it easy to bleed during intercourse. Women with submucosal uterine fibroids, especially those protruding from the cervix, may experience post-coital bleeding due to the susceptibility of the mucosal surface to ulcers and infections. Women using intrauterine devices for contraception may also experience post-coital bleeding, as the device is a foreign object in the uterine cavity. Its mechanical pressure can cause local damage, necrosis, and ulcers of the endometrium, leading to the possibility of bleeding. In such cases, the stimulation during intercourse can cause bleeding. Early cervical cancer can also present with post-coital bleeding, which is why we should pay attention to this symptom. Early-stage cervical cancer patients may have no obvious changes in the cervix, or the tumor may coexist with cervical erosion. Cervical cancer tends to bleed easily upon contact, mostly due to the cancer tissue invading blood vessels in the stroma. Postmenopausal women are prone to senile vaginitis due to the lack of estrogen, making the vaginal mucosa thin, and intercourse may cause damage to the mucosa, leading to bleeding. Additionally, the initial symptom of primary vaginal cancer is also post-coital bleeding. Patients with chronic pelvic inflammation may occasionally experience post-coital bleeding, though these cases are relatively rare. As for women who experience post-coital bleeding shortly after childbirth, it may be due to vaginal wall injury, and medical attention should be sought promptly.