Children always want to urinate but no urine may be mental psychological factors, urethritis and bladder stones and other causes.
1. Psychological factors: If the child is in a state of tension, it may lead to the internal sphincter of the urethra will be tense and unable to relax, thus appearing the phenomenon of always wanting to urinate but not urinating.
2. Urethritis: mainly due to pathogen infection, urethral injury, resulting in local inflammatory reaction of the urethra, stimulation of the urethra to appear the phenomenon of children always want to urinate, but no urine, accompanied by urinary urgency, urinary pain and hematuria and other symptoms.
3. bladder stones: due to metabolic abnormalities, urinary tract obstruction and foreign objects in the bladder and other factors, when the child stone is large with the urine to reach the urethra, it is easy to lead to urethral obstruction, so that the child always want to urinate but the phenomenon of no urine.
If a child has the phenomenon of wanting to urinate but not urinating for a long period of time, parents are advised to take the child to a regular hospital for medical treatment and standardized treatment or therapy.