Symptoms of non-gonococcal urethritis mainly include urethral tingling, painful urination, and the appearance of white thin discharge. Non-gonococcal urethritis is an infection caused by pathogens that are not gonococcal, and the pathogens are mainly Chlamydia trachomatis and Mycoplasma, but also Candida albicans, hepatitis viruses, trichomonas, and so on, and the overall morbidity is higher than gonococcal urethritis. Non-gonococcal urethritis mainly in the infection of 1~5 weeks after the onset of some patients can be no obvious symptoms, the symptomatic people mostly manifested in the urethra of the tingling sensation, painful urination, there is a white thin liquid secretion, there may only be crotch secretion pollution, urethral opening of the scab membrane seal. In some male patients, the infection spreads to the epididymis, causing acute epididymitis may lead to infertility. It is recommended that those who are suspected of non-gonococcal urethritis still need to consult a doctor in a timely manner, need to carry out urethral secretion culture, urethral secretion smear and other tests to clarify the pathogen of urethritis, and actively comply with the doctor’s instructions for treatment.