Cervical erosion is a manifestation of chronic cervicitis, the treatment plan of physical therapy is the most commonly used effective treatment methods, the common clinical methods are laser, freezing, infrared coagulation and microwave, etc.. The following points should be noted: 1. A cervical smear should be done before treatment, and it is best to do a cervical biopsy; 2. The time of treatment should be chosen 3-7 days after menstruation; 3. After treatment, bathing, sexual intercourse and vaginal medication are prohibited for 1 month. The medication for chronic cervicitis is suitable for cases with small erosion area and shallow inflammation infiltration. If your erosion is moderate or above, maybe the medication can only relieve the symptoms such as leucorrhea, but not completely cure it.