The course of azithromycin for mycoplasma infection needs to be decided based on the site of infection as well as the condition, which is usually one or two weeks. Common mycoplasma infection sites include the lungs, urinary tract, gynecology and so on. Generally speaking, for mycoplasma infections in the lungs, if the symptoms are mild and the condition is not serious, a one-week course of treatment is usually sufficient. In the case of mycoplasma infections of the urinary tract and gynecology, it is easy to develop drug resistance and easy to recur. The course of treatment for mycoplasma infection in these patients will be longer, and a course of treatment may take two weeks. In addition Mycoplasma infections of the urinary tract and gynecology can be left untreated if there are no symptoms. Mycoplasma infections, it is recommended to use drugs under the guidance of a doctor for treatment, usually should pay attention to enhance the immune system, so that you can avoid mycoplasma infections.