Mycoplasma positive indicates that the organism is infected with mycoplasma, the patient does not cough to consider with cervicitis, non-gonococcal urethritis and so on, can follow the doctor’s prescription medication. 1. Cervicitis: cervicitis induced by infection with Chlamydia trachomatis and Chlamydia genitalium can be manifested as mycoplasma-positive non-coughing. Usually infected with Chlamydia trachomatis can be treated with doxycycline, minocycline and other tetracyclines, azithromycin, clarithromycin and other macrolides as prescribed by the doctor. Chlamydia genitalia can be treated with fluorofloxacin, moxifloxacin and other fluoroquinolones. 2. Non-gonococcal urethritis: Chlamydia trachomatis, Chlamydia genitalia, Mycoplasma hyopneumoniae and other infections can cause non-gonococcal urethritis, which manifests itself as mycoplasma-positive without coughing. Patients can follow the doctor’s instructions with tetracycline, doxycycline and other tetracyclines, roxithromycin, erythromycin and other macrolides, and levofloxacin, ciprofloxacin and other quinolones. It is recommended that mycoplasma-positive people who do not cough should be further detailed examination, in order to clarify the disease and then comply with the doctor’s prescription medication, do not use drugs indiscriminately.