Non-gonococcal urethritis is indirectly infectious, and the main ways of transmission of non-gonococcal urethritis are sexual contact transmission and indirect contact infection. 1. Sexual contact infection: sexual contact is the main way of transmission of nongonococcal urethritis. 2. Indirect contact infection: except for sexual contact infection, but also through indirect contact with non-gonococcal urethritis patients used clothing, supplies, towels, bath towels and other items contact infection, in recent years through indirect contact, the incidence rate is also higher. Therefore, when symptoms such as urethral stinging, difficulty urinating, pain, and increased mucous discharge from the urethra should be examined and treated in a timely manner in a hospital. If the diagnosis of the disease, should be standardized treatment under the guidance of the doctor.