UTIs are generally divided into gonococcal and non-gonococcal urethritis. The main causative agent of gonococcal UTIs is gonococcus, while the main causative agents of non-gonococcal UTIs are mycoplasma, chlamydia and other bacteria. Streptococcal urethritis is generally classified as a non-gonococcal UTI. The main symptoms of non-gonococcal urethritis are generally less discharge from the urethra, redness and swelling at the urethral orifice, a more pronounced tingling and painful sensation when urinating, and symptoms of frequent and urgent urination, and in severe cases, blood in the urine. Streptococcal UTIs need to be treated with sensitive antibiotics, such as cephalosporins or quinolones. It is also important to drink more water and urinate more often to help the bacteria pass out of the urethra.