Patients who have to urinate but cannot feel the urge to do so need to consider that it is related to neurogenic bladder. Neurogenic bladder is caused by damage to the nerve control of the bladder, resulting in dysfunction of the bladder and urethra. The main clinical symptoms of neurogenic bladder are difficulty urinating, incomplete urination and even urinary retention. Neurogenic bladder may manifest as decreased or loss of sensation in the bladder area, as well as excessive anal tension or relaxation, constipation or fecal incontinence. Promptly go to the hospital for relevant examinations to clarify the diagnosis, you can do urodynamic examination, cystography and other clear diagnosis.