How is presentation of VUR?

Recurrent febrile UTI, (recurrent or first episode febrile UTI in male rule out VUR) cystitis is normal to happen but febrile cystitis is abnormal. Irritable symptoms with colic Colic is a pain caused by the contraction of the bladder. This high pressure will push the urine back to the kidney, causing hydronephrosis and colicky pain, then after urination and emptying, pain is relieved.