Bladder stones are the most common type of stones.

Urinary tract infection can lead to urinary tract obstruction, urinary tract pain, urinary retention, and

even serious urinary reflux, increasing the risk of kidney damage.

2.

Urinary tract

can lead to urinary retention, which may breed bacteria and increase the risk of urinary tract infection. Urinary tract infection may cause frequent urination, urinary pain, urinary urgency, fever and other symptoms.

3. Bleeding

bladder stones rubbing against the bladder wall may cause bladder bleeding, bleeding, and urine color may be red, dark red or dark brown.