Feeling urgent but not much urine, possible causes: First, men with prostate hyperplasia, because the glandular hyperplasia causes the gland to protrude into the bladder cavity, stimulating the bladder triangle, so it will produce a significant sense of urgency to urinate, but not much urine in the bladder, this can appear when urinating not much, may also be accompanied by urinary effort or urinary bifurcation and other phenomena, you need to perform ultrasound examination of the prostate to further rule out the presence of prostate The second is the overactive bladder in women. Secondly, in women, overactive bladder can be characterized by frequent and urgent urination, little urination, usually not accompanied by any pain, incomplete urination or pain in the small abdomen, urinary routine, urine culture and other tests are normal, further urodynamic examination is needed to assess whether there is excessive contraction of the bladder’s detrusor muscle resulting in the corresponding symptoms. Third, if there are stones in the urethra or bladder, it can cause increased irritation of the mucous membrane in the bladder, resulting in urinary urgency but not much urine, which may be accompanied by hematuria of the naked eye or microscopic hematuria, and may be accompanied by interruption of urine flow during urination, it is recommended to perform ultrasound to rule out the presence of stones.