Cervical cancer is one of the most common malignant tumor diseases among gynecological diseases, which poses a great threat to women’s health and has been troubling female patients at all times. These are the main culprits of cervical cancer. Therefore, female patients should seek timely treatment when they suffer from gynecological diseases so that they can prevent the disease before it happens. When women suffer from cervical cancer, the first thing is how to carry out treatment, then the examination before treatment is also very important because only after examination can the condition be clearly diagnosed and then targeted treatment can be carried out. It can clearly diagnose the occurrence of cervical cancer and play a very critical role in the next step of treatment. Secondly, cytology is a test that extracts cells from the patient’s cervical lesion and examines them carefully to determine the negative result of cervical cancer. Thirdly, iodine test, this test is mainly to apply medical iodine solution to the cervical and vaginal mucosa of women for observation, and if there are certain changes, pathological examination should be carried out in this area, which can be said to be an essential test for cervical cancer. Fourthly, colposcopy is the most routine examination method. Generally speaking, the doctor can observe the uterus through colposcopy to select a biopsy in the area where the lesion is found, and then perform the next cervical biopsy. In conclusion, in addition to the necessary treatment, women with cervical cancer can also regulate the nutrition of their body through diet. This can help patients to achieve nutritional balance, but also to improve the immunity of the patient’s body, for the control of the disease is very helpful.