Strictly speaking, the body does not send any signals before the occurrence of cervical cancer, but because the symptoms of cervical cancer are not specific, they may be similar to some diseases such as inflammation and dysfunctional uterine bleeding, so the possibility of cervical cancer should be considered in time when the following signals appear. (1) Contact vaginal bleeding < P > This is the most common manifestation of early cervical cancer, mainly after sexual life and gynecological examination. It should be emphasized that as long as vaginal bleeding occurs after sexual life, you should go to the doctor in time, no matter what the cause is.

Some women either regard it as common inflammation or are too shy to go to the doctor, and finally miss the excellent treatment period. In addition, it will also show irregular vaginal bleeding, or prolonged menstrual period and increased menstrual flow. Although there are many reasons that can lead to the above clinical manifestations, we should pay great attention to the above symptoms, especially middle-aged and elderly women, when they have not improved after symptomatic treatment.

(2) Vaginal bleeding after menopause

There will be no menstruation after menopause. We must pay enough attention to vaginal bleeding in postmenopausal women, after all, it often indicates some bad diseases. (3) Vaginal drainage < P > Due to the erosion and necrosis of the cervix by cancer tissue, white, bloody and thin liquid with fishy smell can be discharged when cervical cancer occurs. If there is a definite infection, you must seek medical attention in time when the above symptoms appear in the vagina, especially when there are a large number of rice-like or purulent foul leucorrhea, which is highly suspected of cervical cancer. (4) Symptoms of cancer in the late stage < P > Because cancer will oppress and erode the surrounding tissues, symptoms such as frequent urination, urgency, constipation and swelling and pain of lower limbs may occur in the late stage. Because of the long-term vaginal blood loss and the invasion of cancer tissue to the whole body, there will be signs such as anemia and cachexia.

how to prevent uterine cancer?

because the early symptoms of uterine cancer are not obvious, it is not easy to find it in the early stage, and it is usually late when it is found. But in daily life, we can pay attention to some details and consciously prevent the occurrence of uterine cancer and avoid getting sick. 1. Vaccination with HPV vaccine < P > Vaccination with HPV vaccine can prevent the incidence of cervical cancer by 9%. It is generally recognized internationally that HPV vaccine has a preventive effect on women aged 9-45. The American Cancer Society recommends that the general immunization age of HPV vaccine is mainly 11-12 years old, and the minimum age is 9 years old. Generally, a complete cervical cancer vaccine needs to be vaccinated three times, and all of them need to be injected within six months. The general protection time of cervical cancer vaccine is six years. 2, strengthen the body's immunity < P > Most cervical cancers are caused by continuous infection of HPV virus, and the biggest "natural enemy" of the virus is human immunity. Therefore, as long as the body's immunity is strong enough, the virus has no chance to invade the human body. When people's immunity declines, HPV will take the opportunity to enter, and they will root and multiply, leading to latent infection, cervical precancerous lesions and even cervical cancer. 3. Proper exercise is helpful to our body's metabolism, which can improve the body's resistance and regulate the immune function of various parts. Therefore, jogging, brisk walking, mountain climbing, swimming, etc. can be chosen as the way of exercise, especially outdoor exercise. The exercise time should not be too long, and the exercise intensity should not be too large. It can be more than half an hour every day. 4. Regular screening for treating inflammation < P > Actively treat cervicitis; Regular check-up: high-risk women should receive gynecological examination once every six months; Generally, women should have a reexamination every 1-2 years; If there is contact bleeding, people should be alert to cervical cancer. 5, a good lifestyle < P > Avoid staying up late to quit smoking and drinking, and increase the intake of vegetables and fruits; Keep a good attitude; Keep the vulva clean and change your underwear frequently. 6. Know how to love yourself < P > Self-care, unclean sexual life or excessive indulgence will bring hidden dangers to uterine health. Pay attention to contraception, reduce the number of abortions and avoid the harm caused by induced abortion to the uterus.