Thank you Earth Clinic!! This is an awesome website! For years I had burning feet that gave my feet a very bad odor! In a tv show a Dr. said black tea infusion was the answer. And I inmediately made a 5 tea bags infusion with enough water to get my feet covered up to the ankles. I soaked my feet until the water cooled down, like 20 minutes. I did again a week later. This was 8 years ago. The Dr said tannic acid in the black tea was antibacterial and antifungal. I have recommended this a lot of people and all of them had success! I just needed two times of soaking, some of my friends did it three times, but in all cases the burning sensation and bad odor went away forever.