燃やす
blister
blisters
blood
body
burns
cell
chemical
chickenpox
damage
develope
exposure
feet
fluid
foot
footwear
friction
heal
help
irritate
itch
itchy
layer
lump
medical
medicine
pain
painful
pocket
problem
protect
protective
rash
rub
rubbing
scratch
shoe
skin
skin problem
small
solution
stress
sunburn
surface
swell
swollen
therapy
upper
vein
vessel