The best way to prevent<unk> s is to drink plenty of liquids. Juices containing citrates are thought to reduce the risk of<unk>  formation. A study published in the Clinical Journal of the American Society of Nephrology indicate orange juice is more effective at preventing<unk>  formation than other citrus juices. Men who have difficulty with urination due to prostate enlargement should seek treatment, however, urinating in a sitting position appears to improve<unk>  emptying which might decrease the risk of<unk> s forming.
Bladder stone
Pyonephrosis
Hydronephrosis
Pyelonephritis
Ureteric stricture
Glomerulonephrosis
Interstitial cystitis
Hemorrhagic cystitis