Urine routine, ultrasound normal urine frequency, can basically exclude urinary stones, infections and tumors and other diseases, may be due to neurogenic urinary frequency, uremia, bladder tuberculosis and other diseases.
1. Neurogenic urinary frequency: mostly seen in children, pediatric cerebral cortex development is not yet perfect, the primary urinary center of the spinal cord inhibition function is poor, which is easy to cause neurogenic urinary frequency, in addition, shock, mental stress and other external factors can also trigger urinary frequency, symptoms can disappear after sleep.
2. Uremia: It is caused by the lack of antidiuretic hormone or the insensitivity of the kidneys to it. It occurs in adolescents, and the incidence is higher in men than in women. In addition to frequent urination, patients may also have symptoms such as irritability and extreme thirst.
3. Bladder tuberculosis: caused by tuberculosis mycobacteria invading the bladder, patients usually have symptoms such as frequent urination, urinary urgency, painful urination, hematuria, etc., accompanied by low fever in the afternoon, fatigue, night sweats (sweating abnormally after going to sleep, and the sweating stops after waking up), etc. In addition, there are other causes that can cause urination.
In addition, there are other reasons can cause urinalysis, ultrasound normal also appeared urinary frequency, it is recommended that the patient timely consultation, follow the doctor’s instructions to improve further examination.