When a boy urinates, he always feels like he can't finish urinating. What's going on?

1.

Prostatitis is one of the common urinary system diseases in men, which may lead to urethral pressure and urethral stricture, thus affecting the discharge of urine.

2. Urinary

tract infections such as urethritis, cystitis, etc., may lead to urethral mucosa congestion, edema, urethral stricture, affecting the smooth discharge of urine.

3. Urinary calculi

Urinary calculi may block the urethra, leading to obstruction of urine discharge.