What are the causes of blood loss in the elderly?

Urethral stones may be caused by urethritis, urinary system stones, urethral tumors and other reasons.

1, urethritis

if the elderly urinary tract infection mycoplasma, bacteria and other pathogenic microorganisms appear inflammatory reaction, due to inflammatory stimulation can cause bleeding, blood and urine together will be discharged as urinary blood.

2, urinary system stones

if the elderly kidney stones, ureteral stones and other diseases, stones down the process of damage to soft tissue caused by bleeding, easy to cause symptoms of urinary blood.

3, urethral tumors

If the elderly urethra tumor, tumor tissue damage necrosis, can cause bleeding, resulting in urinary blood.