Chlamydia trachomatis positivity suggests the possibility of trachoma, genitourinary tract infections, etc. Further tests are needed to aid in the diagnosis. After the diagnosis is confirmed, it can be treated with macrolides, tetracyclines, quinolones and other drugs. Chlamydia trachomatis can cause trachoma, genitourinary tract infections and other disorders, Chlamydia trachomatis positive is a reference indicator to assist in diagnosis, and further perfect examination is needed to confirm the diagnosis. After the diagnosis is confirmed, medication is usually needed for treatment. Medications: macrolides such as azithromycin, roxithromycin and erythromycin; tetracyclines such as minocycline and doxycycline; and quinolones, including levofloxacin, moxifloxacin and cetafloxacin. In addition, if Chlamydia trachomatis-positive patients develop trachoma symptoms, they can be treated with rifampicin eye drops and so on. Specific treatment and medication should be carried out under the guidance of a doctor, and should not be used on its own to avoid adverse consequences.