HPV16 is a high-risk type of human papillomavirus 16, which can be infected through sexual transmission, close contact and indirect contact. HPV16 may not show symptoms when it is simply infected, but if the virus continues to be infected, it can cause malignant tumors such as genital cancer and cervical cancer. It is accompanied by vaginal fluid discharge, which is white or bloody and may be thin like water or rice slop, or have a fishy odor. When the cancer compresses or involves the ureter, it can cause ureteral obstruction, hydronephrosis and uremia. In the late stage, there can be anemia, cachexia and other symptoms of systemic failure. If infected with HPV16, the virus can be cleared by applying interferon plugs to enhance local immunity. It is also recommended to enhance one’s immunity through proper exercise, adequate sleep, and regular diet to make an early switch to negative. The rate of HPV16 infection also depends on the age and sexual habits of the population, with the highest rate in sexually active women, and about 10-15% of women with persistent infection are at risk of developing cervical cancer or precancerous lesions. HPV16 infection.