Nail fungal infection is also known as onychomycosis is a common health problem when it comes to feet. The condition can be present for years without causing any discomfort. This is why people tend to ignore the condition until it worsens. This condition becomes more prevalent when you become older.
A nail fungal infection may affect a portion of a nail, an entire nail, and even several nails. The most common signs of this condition include the following: a distorted nail, nail discoloration, nail separating from the nail bed, brittle and crumbly nail, pain, and odor coming from the infected nail.