Toenail fungus, also known as toenail fungus, is a type of fungal infection that impacts the nail area, including those on the toes. It is primarily caused by various types of fungi called dermatophytes, but other fungi such as yeast and mold can also be responsible. These fungi thrive in warm and damp conditions. https://podiatryabc.com/o-is-for-onychomycosis/