The symptoms of urinary system tuberculosis mainly include systemic symptoms such as low fever, local irritation symptoms of urinary system and corresponding symptoms of complications. 1. Systemic symptoms: urinary tuberculosis is mainly caused by Mycobacterium tuberculosis infection, so it can lead to the typical symptoms of tuberculosis disease, such as emaciation, fatigue, low fever in the afternoon, night sweats and other uncomfortable symptoms. 2. Urinary system symptoms: as tuberculosis occurs in the urinary system, it can cause stimulation to the urinary system, thus causing frequent urination, urinary urgency, urinary pain and hematuria and other uncomfortable symptoms. 3. Complications: long-term presence of urinary tuberculosis can also lead to bladder mucosal stenosis, resulting in a decrease in bladder capacity and more pronounced urinary frequency symptoms. Serious can also lead to urethral mucosal narrowing, thus inducing the emergence of hydronephrosis, serious can lead to renal failure. Patients with urinary tract tuberculosis should go to the hospital in time and under the guidance of the doctor for reasonable treatment.