Mycoplasma infection means infectious disease caused by Mycoplasma. Mycoplasma is a kind of cell without organelles and cell wall, with polymorphism, Mycoplasma is easy to cause respiratory tract and urinary tract infections; the mycoplasmas that cause human infections are Mycoplasma pneumoniae, Mycoplasma hominis, Mycoplasma genitalium and so on; the disease will be transmitted through the respiratory tract, airborne droplets, and sexually transmitted. Mycoplasma pneumoniae infection can cause sore throat, runny nose, cough, earache, fever and other symptoms; Mycoplasma genitalium infection can cause fever, frequent urination, urinary urgency, painful urination, yellow urine and other symptoms. People infected with Mycoplasma genitalium should do laboratory tests, urine routine, blood routine tests and antibody tests. Patients who have the above symptoms are suspected of being infected by mycoplasma, need to actively consult the doctor, do not self-medication, but under the guidance of the doctor’s interview in accordance with the standard treatment.