Kindly discuss for your concern

Looks like urinary tract infection…does he have any fever??? Once send complete urine analysis

He probably has UTI or probably stone in the urinary tract

Can help you with the next course of action and treatment plan. Would like to discuss in details and provide apt solution. Kindly consult.

Your history looks like UTI. He requires some tests CBC, urine routine.. Consult pediatrician

According to your history - it indicate that your child try to urinate but don't do completely . So in this condition it's check to physically so please take consultation to do physical examination. Also some test required as CBC and ESR and Urinalysis to check any infection in the urinary tract and also do USG to check any obstruction in the urinary tract and any calculi from the urinary tract to kidney but in kidney stone generally pain is most important symptom so i think that stone or calculi possibility is less. There is also possibility of some weakness in muscle of urinary bladder . So what's exact cause you should take Consultation for correct diagnosis and treatment.