Injury to the cervical surgical glands can be normalized in most people, but the recovery time is slow, about one or two months. The cervical glands are located deep in the cervical canal and normally secrete some alkaline mucus, which forms a mucus plug that can block the cervical canal. Cervical surgery is usually a conization of the cervix, which may also damage the cervical glands if the removal area is relatively large. Cervical surgery can lead to cervical scarring and hardening of the cervix on the one hand, and on the other hand, it may also injure the glands, which will gradually recover after the surgery as the cervical opening slowly heals. In addition, women usually need to protect the cervix and wash their genitals before sex to prevent cervical infections.