表皮
bacteria
barefoot
blood
body
bruise
chiropody
closeup
contusion
cracked
dermatology
disgusting
disinfect
flesh
foot
fungus
illness
infected
infection
inflammation
injured
iodine
lesion
liquid
medical
medically
medicine
nail
pain
painful
pedicure
podiatry
polished
postoperative
purulent
pus
red
scar
scrape
sick
skin
sore
sterile
stinky
therapy
tincture
toe
toenail
treatment
wound