Onychomycosis:

Involve: matrix, nail plate, nail bed cosmetic, pain, discomfort, disfigurement common risk factors: environmental ,occupational types: Dystrophic ,Dystal lateral subungual (DLSO), White superficial (WSO), Endonyx onychomycosis (EO), Proximal subungual (PSO) treatments: terbinafine, itraconazole, fluconasol (EUR)