Kidney stones (also called renal calculi, nephrolithiasis, or urolithiasis) are hard deposits made of minerals and salts that form inside your kidneys. A small, hard deposit that forms in the kidneys and is often painful when passed. Kidney stones are hard deposits of minerals and acid salts that stick together in concentrated urine. They can be painful when passing through the urinary tract, but usually don’t cause permanent damage.

The most common symptom is severe pain, usually in the side of the abdomen, that’s often associated with nausea.

Diet, excess body weight, some medical conditions, and certain supplements and medications are among the many causes of kidney stones. Possible causes include drinking too little water, exercise (too much or too little), obesity, weight loss surgery, or eating food with too much salt or sugar. Infections and family history might be important in some people. Eating too much fructose correlates with increasing risk of developing a kidney stone.

Calcium stones are most common. They are most likely to occur in men between ages 20 to 30. Calcium can combine with other substances to form the stone.
Oxalate is the most common of these. Oxalate is present in certain foods such as spinach. It is also found in vitamin C supplements. Diseases of the small intestine increase your risk for these stones.
Calcium stones can also form from combining with phosphate or carbonate.
Other types of stones include:

Pain may be felt in the belly area or side of the back.
Pain may move to the groin area (groin pain), testicles (testicle pain) in men, and labia (vaginal pain) in women.
Other symptoms can include:

Abnormal urine color
Blood in the urine
Chills
Fever
Nausea and vomiting
Lithotriptic:

Urricali tablet & syrup is a natural Lithotriptic. It facilitates the passage of urinary calculi by diuretic action. Apart from disintegration of stones and flushing them out, Urricali tablet & syrup also prevents their recurrence. It also effectively cures and prevents urinary tract infections. Urricali perceptively encourages healthy urinary track and helps to keep up a normal urine composition add mucosal integrity. Urricali tablet & syrup possess anti-spasmodic and anti-inflammatory properties which helps to reduce ureteric colic and ease the condition sore and burning micturition.
To know more: https://lamarworld.co/when-should-i-be-concerned-about-kidney-pain/