Toenail Fungus is a medical condition called “onychomycosis”Toenail Fungus is a medical condition called “onychomycosis”. The problem with onychomycosis treatment is that it takes a long time to heal, during which a person becomes frustrated and leaves the treatment in between. Natural Formulas like Clear Nails Plus and a few more of similar nature work safely to not only stop the growth of Nails fungus but prevent it from reoccurring.