Why urinary tract infection always wants to urinate

When the human body has urinary tract infection, it will cause congestion and edema of urethral mucosa, so the sensitivity of submucosal nerves is enhanced, so it will trigger urination reflex. At the same time, if there are bacteria in urine, it can also stimulate the bladder triangle area, which is a local physiological reflex area that can cause the human body to show urine intention, so it will show strong urine intention. At the same time, when the human body has urinary tract infection, it can cause changes in the stability of the bladder detrusor muscle, so it can show the phenomenon of enhanced contractility of the bladder detrusor muscle, so the patient will also show a relatively obvious phenomenon of urination. Therefore, when there is a urinary tract infection, the patient should maintain the habit of drinking more water and urinating frequently.