HPV66 positive, found during cervical examination, may present symptoms such as cervical hypertrophy, cervical erosion, increased leucorrhea, yellowing, accompanied by back pain, etc. HPV is a human papillomavirus with many subtypes, divided into high-risk and low-risk types. HPV66 belongs to high-risk viral infection, which mainly invades the cervical mucosa and is closely related to the development of cervical cancer. in clinical practice, in addition to gynecological examination for HPV detection HPV can be transmitted through sexual intercourse and close contact, and there is no special drug treatment, but immune enhancers can be used to improve the immunity of the body and promote the clearance of HPV in the body.