Kidney stones typically leave the body by passage in the urine stream
And many stones are formed and can be passed without causing symptoms. If stones grow to sufficient size, typically at least 3 millimeters they can cause obstruction of the ureter.
The ureteral obstruction causes postrenal azotemia and hydronephrosis, as well as spasm of the ureter. This leads to pain!
Diet can have a large influence on the development of kidney stones. Preventive strategies include a combination of dietary modifications and medications is the best strategy in kidney stones prevention.
Urology is the medical specialty that best treats kidney stones; consult a Urologist to create a kidney stones prevention plan.
Some ideas for kidney stones prevention include fluids and diet modifications
Water. Although water is the best prevention, it may vary depending on its source there may be minerals in the water itself, the hardness of the water can create kidney stones.
Lemon Juice: drinking one-half cup of pure lemon juice every day raises citrate levels in the urine, which may protect against calcium stones.
Cranberry and Apple Juice: Apple and cranberry juice contain oxalates, and both have been none for a higher risk for kidney stones.
Grapefruit Juice: A number of studies have found a risk for stones when drinking grapefruit juice.
Types of kidney stone prevention Kidney Stones Prevention – Kidney Stones Health Information.