Difficulty urinating at night and normal during the day may be caused by prostate enlargement, urethral stones or urethritis.
1. Prostatic hyperplasia: male patients suffering from prostatic hyperplasia, long time at night without changing the position of the prostate and the surrounding tissues will cause compression, easy to appear at night difficult to urinate during the day, but the symptoms of normal.
2. Urethral calculi: When the urethral mucosa is repeatedly stimulated by calculi, the symptoms can be effectively improved after timely urination during the day, but after the aggravation of the condition at night, it is easy to cause urinary pain and hematuria and other symptoms, and there is a difficulty in urinating at night.
3. Urethritis: bacterial infection of the urethra can cause urethritis, due to reduced water intake at night, pathogenic bacteria multiply, the urethra in the inflammatory stimulation can also appear in the night urinary difficulty daytime normal symptoms.
The difficulty in urinating at night and normal during the day can also be caused by other reasons, the patient should go to the hospital in time to diagnose and treat.