[header] How to use apple cider vinegar for athlete's foot [title] Buy cloudy , 5% vinegar. [step] The cloudy, brown film you see in some bottles of apple cider vinegar is called " the mother ", and it's a good thing. It means the vinegar is of high quality, and contains extra healing nutrients that will make it even more effective. 
[title] Pour 2 to 4 cups of apple cider vinegar into a large bowl. [step] You will want enough so that you can stick both your feet in.