Chlamydia urealyticum infection is a common infection of the urinary tract, which can cause frequent urination, urgency and painful urination, accompanied by increased discharge from the urethra. The most common route of infection is sexual contact, so it is classified as one of the sexually transmitted diseases. Of course, intimate contact, such as sharing toiletries, may also lead to infection. It is recommended that the source of the infection be identified and treated actively and effectively, otherwise it will lead to itching, dampness and increased discharge from the urethra for a long time, or even dry, crusty discharge that will stick to the urethral opening. The urogenital chlamydia infection may be transmitted through sexual activity, so early treatment to prevent the spread of the disease, while improving their own symptoms to achieve the effect of cure. Pay attention to personal hygiene in daily life to prevent contact with contaminants, and also protect yourself as much as possible during sexual contact to avoid unclean sexual contact leading to related pathogenic infections such as mycoplasma, chlamydia, gonococcus, etc.