Although precancerous cervical lesions have not really turned into cervical cancer, there are some possible symptoms because there are already a series of lesions in the cervix. For example, it may cause abdominal pain, lumbosacral swelling, yellowish and smelly leucorrhea, irregular vaginal bleeding, sexual contact bleeding, bloody leucorrhea, general weakness and other clinical symptoms. If women have the above symptoms, it is better to go to hospital for relevant examinations, such as electronic colposcopy, TCT examination, HPV virus screening, biopsy, etc. to rule out the possibility of cervical precancerous lesions. Because precancerous cervical lesions are the transitional period of cervical cancer, timely detection and treatment at this time can completely control cervical cancer, which is very positive for women’s health. In our daily life, we must pay more attention to our lifestyle, develop good habits and try to protect our cervix. The treatment of cervical precancerous lesions is relatively simple, as long as the lesions are removed, the real cervical cancer can be well prevented. Women who are sexually active should have TCT and HPV screening once a year, both of which are important for the diagnosis of cervical precancer. Don’t delay again and again thinking that it is a small problem to avoid delaying a small problem into a big one.