4. Apple cider vinegar is effective
As discussed citric acid can help the body dissolve kidney stones, and apple cider vinegar contains high amounts of citric acid. Additionally, apple cider vinegar can alkalize the blood and the urine, as well as increase the production of stomach acids, which can help to prevent new stones from forming. Not only will apple cider vinegar flush out the kidneys, making stones easier to pass, but it can also ease the pain that is associated with kidney stones. For this home remedy, mix 2 tablespoons of apple cider vinegar into 8 ounces of purified water and drink the mixture down.