The main symptoms of kidney stones are:

The main symptoms of kidney and ureteral stones usually include pain, hematuria, frequent urination and urgency.

1. Patients with pain

may feel sharp pain in the waist, abdomen, kidney area or groin. The pain may change location or intensity as the stone moves.

2. Hematuria

stones may scratch the urethral mucosa, causing blood to appear in the urine. Depending on the amount of blood, hematuria may be bright red or brown.

3. Frequent urination and urgency

Stones may irritate the urinary tract, causing patients to feel the need to urinate frequently and urgently, i.e. frequent urination and urgency, and may feel pain when urinating.