Some Of Progression and Recurrence of Onychomycosis Old shoes might harbor a high density of spores and, if possible, should not be used. Medical condition, Onychomycosis, Other names, Dermatophytic onychomycosis tinea unguium, A toenail impacted by onychomycosis, White or yellow nail discoloration, thickening of the nail, Lower leg cellulitisNormal start,