Male urinary tract itching urine routine normal, may be physiological factors, may also be bacterial urethritis, non-bacterial urethritis and other causes. 1. physiological factors: due to personal hygiene or underwear causes irritating itchy urethra, but there is no substantial infection, can appear male urinary tract itchy, urine routine normal phenomenon. 2. Bacterial urethritis: bacterial infection of the urethra will appear frequent urination, urinary urgency, dysuria and other symptoms, there can be male urinary tract itchy symptoms, due to a normal urine routine can not completely exclude this possibility, need to be repeated a number of times to rule out the routine urine test. 3. non-bacterial urethritis: for example, some mold, mycoplasma, chlamydia infection, can also occur urinary tract itching but the phenomenon of normal urine routine. Male urinary tract itchy urine routine normal, there are other possibilities, it is recommended to consult a doctor in time to identify the cause, under the guidance of the doctor’s scientific treatment.