表皮
antibacterial
appearance
arduous
bacterial
care
closeup
coarse
crease
crude
damaged
difficult
dirty
discolored
disease
dry
eccentric
elderly
finger
fungal
fungus
health
healthy
infection
inflammation
injury
lesion
macro
medicine
mold
mould
nail
pain
peel
person
physique
problem
psoriasis
ragged
rude
scar
scratch
sear
surface
textured
toe
toenail
treat
treatment
wrinkle