What is the reason why girls urinate blood?

Urethral stones may be caused by trauma, urethral calculi, urethritis and other reasons.

1. Trauma

When the perineum is hit by external force, it may cause damage to the urethral mucosa or microvessels, resulting in bleeding. When blood and urine are mixed, it will be shown as urinary blood.

2. Urethral calculi The

irregular edge of urethral calculi in the process of urinary system movement may scratch the urethral mucosa, leading to local bleeding, and then urinary blood symptoms.

3. Urethritis

with urethritis, due to inflammation of the urethral mucosa stimulation, will lead to mucosal damage, bleeding, and eventually appear the above symptoms.