Kidney stones are solid masses of crystals that usually originate in the kidneys. However, they can develop anywhere along your urinary tract, which consists of these parts:
Ureters
Bladder
Urethra

Symptoms
Nausea or vomiting
Excessive sweating
Pain in back or side parts of the body
Severe, sharp, or sudden pain in the abdomen
Worse effects
Gout
Infection
Bleeding
Type 2 disease
Kidney failure
Lipid abnormalities
Cardiovascular disease
High blood pressure
Excess body fat
Complications
Kidney stones that remain inside the body may also lead to many complications including blockage of the tube connecting the kidney to the bladder, which obstructs the path used by the urine to leave the body.
As per the research, people with kidney stones are more likely to develop a risk of chronic kidney disease.

Diet tips for kidney stones
Drink at least twelve glasses of water a day
Increase intake of lemon, oranges, and grapefruit as citrus fruits block the formation of stones
A patient suffering from stones should increase the intake of milk, yogurt and cottage cheese to consume a good amount of calcium