In the early stage of cervical cancer, there may be no obvious symptoms or special signs, but the earliest symptom is vaginal bleeding, which often starts with a small amount of contact bleeding, and after menopause, intermittent bleeding or increase in the amount of leukorrhea, which is bloody or purulent and smells fishy, and in the late stage, there may be haemorrhage, cachexia, emaciation, fever, anemia, as well as the surrounding pressure symptoms caused by cancer invasion, such as abdominal pain, lumbago, frequent urination, urgent urination, anal The symptoms include abdominal pain, lumbar pain, frequent urination, urgent urination, anal swelling, urgency, pain in the lower limbs, sciatica, etc. In serious cases, it may lead to uremia, systemic failure and life-threatening. What are the symptoms of cervical cancer? Irregular vaginal bleeding: Older women have been menopausal for many years, but suddenly they “come” again without any reason, and the bleeding volume is often not much, and it is not accompanied by abdominal pain, back pain and other symptoms, so it is easy to be ignored. In fact, this kind of irregular vaginal bleeding is often an early symptom of cervical cancer, and many elderly patients come to the clinic with this symptom to get early diagnosis and timely treatment. 2.Increased vaginal discharge: Many patients have increased vaginal discharge in different degrees, most of which is increased leucorrhea, later accompanied by changes in odor and color. These are the early symptoms of cervical cancer. Contact bleeding: This is an obvious manifestation of cervical cancer early symptoms, such as vaginal bleeding, mostly after sexual intercourse or gynecological examination, or vaginal discharge mixed with freshness when straining to stool. Who are prone to get cervical cancer? 1.People infected with human papilloma virus (HPV): According to the data, 99.6% of cervical cancer is caused by HPV infection. 2.Multiple sexual partners: A study in the United States showed that the number of sexual partners ≥10 accounted for 36% of new cases of cervical cancer, indicating that there is a significant correlation between multiple sexual partners and cervical cancer in situ and cervical cancer. This is because spermatozoa enter the vagina and produce a kind of sperm antibody, which usually takes about 4 months to disappear completely. If there are many sexual partners and frequent sexual intercourse, multiple antibodies (heterosexual protein) will be produced, so they are more likely to suffer from cervical cancer. 3.People who marry early and have more children: The report of Beijing Cervical Cancer Prevention and Treatment Collaborative Group shows that the prevalence of cervical cancer is three times higher in those who marry before the age of 20 than those who marry between 21 and 25, and seven times higher than those who marry after the age of 26. Meanwhile, the incidence of cervical cancer increases with the number of births, and is 10 times higher in women with 7 or more children than in those with 1-2 children. 4. Age: Women before 20 years old are less likely to have cervical cancer, while the incidence of cervical cancer is high between 20 and 50 years old and decreases after 50 years old. In general, there is a trend of younger age in recent years. 5.Patients with atypical cervical hyperplasia: Especially moderate and severe patients, if not actively treated, may also be transformed into cervical cancer. In addition, oral contraceptives, smokers and people with low income are also high risk groups of cervical cancer.