When nails fall off, there can be several reasons which include psoriasis, trauma, or nutritional deficiencies. A toenail fungal infection is also known as onychomycosis starts between the nail and the nail bed. It is a common condition, particularly among older men. The most common type of fungus that causes nail infection is dermatophytes. But it can also be caused by yeast and molds.
15What are its most common symptoms?
It is possible that you have a nail fungus infection when your nails have become the following: thick; brittle and crumbly; ragged on the edges; yellow, green, or brown; and distorted in shape. Sometimes the nail may become painful and smelly.