A small cervical opening usually requires no special treatment. A large cervical opening and a small cervical opening are very different from one individual to another, just as some people grow tall and some grow short. A small cervical opening does not mean that the cervical opening cannot function properly. For example, patients with a small cervical opening have normal menstruation without dysmenorrhea, which does not require special treatment. Patients with a small cervical opening, sperm can enter the woman’s body normally, does not affect the patient’s pregnancy, can be conceived normally, this situation is also does not need special treatment. The size of the cervical opening is not proportional to the function of the cervical opening, as long as the cervical opening is small, the patient does not affect the function of the cervix, do not need special treatment.