close up of nail fungus infection on the big finger. fungal infection on nails hand, finger with onychomycosis

amorolfine candida care child ciclopirox common concept cutaneous damage danger deformed dermatophyte dermatophytic diagnosis dirty discomfort disease etiology finger fingernail flesh forefinger fungal fungi fungus hand health healthcare healthy human hurt infection injury macro medical medicine most nail nails onychomycosis pain people problem psoriasis science sickness skin thumb white