Mycoplasma is a type of microorganism that lies between bacteria and viruses. It is slightly smaller than bacteria but larger than viruses. Mycoplasma can easily infect our respiratory tract, reproductive system, and urinary system, leading to infections in the urogenital tract. Typically, the drugs used to treat mycoplasma infections include macrolides and quinolones, which are very effective against mycoplasma, and a three-week treatment can usually completely eradicate the infection. However, mycoplasma, especially when it infects the reproductive system, is a sexually transmitted disease. Therefore, in addition to treating the infection, it is also important to cut off the transmission route to avoid re-infection with mycoplasma, which could lead to a recurrence of the infection.