Mycoplasma and Chlamydia are detected by taking cervical secretions to do the corresponding tests. Mycoplasma infection belongs to a kind of sexually transmitted disease, strictly speaking it does not belong to sexually transmitted diseases, but it can be transmitted between husband and wife, so once checked out with mycoplasma infection, it is necessary to actively treat it. Chlamydia infection is not very common in people, it is mainly transmitted through sexual transmission, it belongs to sexually transmitted diseases. If infected with chlamydia, it must be actively treated, both husband and wife should be treated accordingly, and also prohibit sex for a period of time. Mycoplasma and chlamydia infections may cause cervicitis, leading to pelvic inflammatory disease or tubal inflammation, leading to infertility, so there are some infertile women, we will routinely check whether mycoplasma and chlamydia have infection.