The best replacement for blister is cold sore.

The best alternatives to blister are rated as following:
★★★★★  cold sore
★★★★★  wart
★★★  pimple
★★★  callus
★★★  boil
★★  corn
★★  ulcer
★★  melanoma
★  bulla
★  vesicle
★  bullae
★  spider bite
★  bunion
★  bug bite
★  skin cancer
★  canker sore
  clamshell
  bump
  blood blister
  cold sore on lip
  pustule
  impetigo
  foot corn
  water blister
  pressure ulcer
  cold sores
  cold soar

Your alternative for blister is not listed? Suggest!
Speaking about blister, one probably shouldn't forget about red ring.

Other search terms related to blister and their ratings are:
★★★★★ red ring
★★ burn
rash
insect bite
You have in mind a companion for blister and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of blister in all years. Click on graph for more.
blister
cold sore
wart