Kerassentials founder Dr. It can make your nails more brittle and crumbly, and less breathable. The time it takes for results to be seen will vary from person to person. Again, 20 patients is a small sample, which shows that larger, more comprehensive evidence is needed in order to confirm the effectiveness of this method. If you have any symptoms above, you should visit your podiatr to be checked for fungus. FootCareMD content, including images, text and graphics, are for informational purposes only. Other factors that could contribute to the problem include a history of athlete’s foot or excessive sweating. We did however find information on the official website that could be helpful to our users. Ashley has been suffering from yellowing nails since she a young teenager. Oregano Oil contains thymol (carvacrol), two compounds that have antifungal, anti-bacterial and anti-bacterial qualities. Also known as Ageratina pichinchensisis, it is part of the sunflower family and may possess antifungal properties.