There are two possibilities when you do not urinate but feel urgent to urinate. One is bladder irritation symptoms, because the inflammation stimulates, causing the bladder mucosa to be congested and edematous, and the bladder is constantly contracting, there will be a feeling of urgency to urinate, a little urination, or even urinary incontinence. Another condition may be overactive bladder syndrome, the bladder is constantly contracting, there will be a feeling of urinary urgency. It is recommended to have a routine urine test. If there are white cells in the urine, this is caused by cystitis, and if there are no white cells, it is overactive bladder. For cystitis, you should drink more water and take anti-inflammatory drugs, while for overactive bladder, you should take M-receptor antagonists, and the representative drug is Weixicam.