@Siren_six Okay, so straight vinegar is a bad idea. However, if you are fighting kidney stones, there IS something I'd like to recommend trying, but don't do this if you have a sodium intake restriction or limitation in your current diet. When you eat your next meal, prepare a cup of dill pickle juice. It contains vinegar as well as other fluids that help combat and break down kidney stones as well as UTI's. But you only need a cup a meal along with regular water so you don't dry your body out.
@Siren_six Sure thing, I had to deal with kidney stones without medical care options available a good while back and found the remedy on article a while back. Gave it a shot and I kinda sip on dill juice about once every few months to keep the kidneys clear.