Have you seen a series of rashes on the skin of your feet? If this symptom occurs, especially between the fingers of this area or the plant. This is because you are suffering from a condition known as fungi or mycosis in the feet. The condition also known as athlete’s foot is a fungal infection that comprises the appearance of dermatophytes in the area of the feet. It can cause symptoms such as reddish rashes, itching and peeling on the affected skin. If you want to know how to use boric acid for feet, keep reading this article.