What causes urethritis? Five most common causes

The urinary system is a very important part of the human body, and urethritis is a common symptom in the urinary system. So, what causes urethritis?

1. Urethra injury:

Abrasions of the urethral mucosa caused by urethral instrument examination can destroy the defense function of the urethral mucosa and lead to bacterial infection.

2. Foreign body in the urethra:

Foreign objects introduced from outside or stones in the urethra can lead to urinary tract infection if the procedure is stopped for a short period of time.

3. Urethral obstruction:

If there is stenosis of the foreskin opening, stenosis of the external urethral opening, stenosis of the urethra, posterior urethral valve, urethral tumor, and difficulty in urination, urine accumulation in the urethra may lead to urinary tract infection.

4. Inflammation of adjacent organs:

Such as prostatitis, seminal vesiculitis, etc. can spread to the urethra, which is often a stubborn lesion of chronic posterior urethritis.

5. Often related to sexual life, unclean sexual life can easily cause urinary tract infection.