Urinary Diseases by Urethral Stone
The urethra is the tube that connects the bladder passing urine to outside the body. Urethral stone usually is the kidney or bladder stones stuck in urethra. It causes urgent/frequent/difficulty urination, and blood in the urine. When there is the urinary tract bleeding, the urine contains the fresh red blood at the start of urination. Other symptoms are urinary difficulty and perineal & penis pain.