1. Cranberry Cranberry has been proven to help acidify the urine and prevent the UTI bacteria from sticking to the walls of the bladder. Make sure you drink 100% cranberry juice or eat actual cranberries, though. All of the unnatural sugars and other substances in regular store-bought juice won't do you any favors.
2. Baking Soda When you first feel the symptoms of a UTI, mix a teaspoon of baking soda with eight ounces of water. It's gross tasting, but you'll be happy you did it. Baking soda raises the PH level of the irritating and acidic urine during a UTI attack.
3. Uva Ursi Uva Ursi is an herb you can get at most natural food and drug stores. Although the scientific evidence seems to be controversial, this herb may have antiseptic properties.