Symptoms that may occur in urethral infection: 1, local irritation symptoms. When the infection occurs in the early stage of local pain, itching and other discomforts, accompanied by a strong desire to urinate, the feeling of incomplete urination.2, urinary tract irritation symptoms, with the further aggravation of inflammation, congestion and edema of the urethral epithelium may occur, at this time the patient will appear strong urinary frequency, urgency and pain of urination, and in severe cases, there may be an initial or terminal hematuria.3, systemic symptoms, when the infection is further progressed without effective treatment, the local infection may spread to the systemic infection, and chills, high fever. When the infection further progresses without effective treatment, the local infection may spread to the systemic infection, and chills and high fever may appear.4. Chronic sequelae, after the acute phase of inflammation passes without effective treatment, chronic symptoms may be left behind, such as long-term itching and discomfort in the urethra or chronic urinary urgency symptoms. Some patients may have urethral stenosis and have difficulty urinating.