Is cervical separation 4mm serious?

Cervical separation 4mm is not serious, a few are more serious.

There are many reasons for cervical separation 4mm, may be due to ovulation secretion of more cervical mucus caused by transient cervical separation 4mm, not serious. Cervical separation 4mm may also be caused by reproductive tract infection, generally timely anti-inflammatory treatment, prognosis is good, most are not serious. If it is found during pregnancy cervical separation 4mm, may be related to abortion or premature birth, more serious. Myoma in the cervix may also cause cervical separation 4mm, if myoma torsion, degeneration, is serious.