The symptoms of urethritis are mainly frequent, urgent and painful urination, in addition to the urethral opening can be red and swollen, and there is a purulent discharge inside the urethra. The symptoms vary in severity depending on the nature of the urethritis, such as gonorrhea, where the symptoms are heavy and the urethra has a very yellowish, thick, purulent discharge. If it is a non-gonorrheal urethritis, the above symptoms may be milder and the discharge from the urethra is thinner and not as sticky. If the symptoms of urethritis appear, you need to go to the hospital in time.