The 10-year-old boy appeared to urinate frequently, may be physiological factors, polyuria frequency, inflammatory frequency, neurogenic frequency, bladder capacity reduction frequency and other causes. 1. Physiological factors: such as drinking more drinks or water, mental stress, cold environment, can lead to increased urination, mostly normal phenomenon. Reduce the intake of liquid, improve the environment, adjust the mood, usually can improve the situation of frequent urination. 2. Pathologic factors: (1) polyuria frequency: increased urination, and each time the volume of urine is not less, and the total volume of urine increased. See diabetes mellitus, uremia, etc. (2) Inflammatory dysuria: frequent urination and small amount of urine each time, mostly accompanied by urinary urgency and urinary pain, such as cystitis, urethritis and so on. (3) Neurogenic urinary frequency: frequent urination and small amount of urine each time, mostly seen in central and peripheral neuropathy, such as hysteria, neurogenic bladder. (4) Reduced bladder capacity urinary frequency: such as bladder occupation, bladder tuberculosis, etc., manifested as persistent urinary frequency. It is recommended that patients seek timely medical examination, clear causes for targeted treatment, develop good habits in life, reduce the appropriate amount of water during treatment, avoid adverse stimuli.