Use 8 ounces or 1 cup of freshly squeezed lemon juice and drink it. After that, add 1 ounce of freshly squeezed lemon juice to a glass of water and consume. Repeat drinking lemon water after every hour for the next 12 hours. This will relieve the pain and you will say goodbye to your kidney stones.
Lemon juice is rich in citric acid. Acid dissolves calcium. Citric acid is a natural and extremely powerful binder of calcium. You can drop a tooth into citric acid and watch it dissolve. (Please note that momentarily exposing your teeth to the acids in citrus won’t dissolve them. Your saliva quickly restores alkaline pH.)
Source: November 2006 / Volume XVI , No. 11 of http://www.secondopinionnewsletter.com