What are the early symptoms of ureteral calculi?

The early symptoms of ureteral calculi include renal colic, hematuria, urinary pain, etc.

1. Renal colic

may be caused by ureteral calculi blocking the ureter in the early stage, causing renal colic, colic in the middle and lower abdomen, flank and other parts, and pain may radiate around.

2. Hematuria

, ureteral calculi may damage the urethral mucosa, causing bleeding, so hematuria will form. If the amount of bleeding is very small, the urine color may not be abnormal, but more red blood cells will be found under the microscope.

3. Urinary pain

, ureteral calculi may stimulate the ureter, causing mucosal damage to the ureter. Urine will stimulate the damaged parts when urinating, causing urinary pain.