Yes, you read correctly! The next time you have leftover sangria, soak your tootsies in it. The alcohol in the white wine will dry out the excess moisture that causes nail fungus and the fruit’s citric acid helps kill off the fungus. No sangria, make your own with 2 cups of leftover white wine. Add lemon, lime, and orange slices. Soak your feet for about 15 minutes. Repeat daily as necessary.