The best replacement for cold sore is canker sore.

The best alternatives to cold sore are rated as following:
★★★★★  canker sore
★★★★★  pimple
★★★★★  herpes
★★★★  fever blister
★★  zit
★  impetigo
★  pimple on lip
★  acne
★  shingles
★  ingrown hair
★  dry lips
★  canker sores
★  angular cheilitis
★  blister
★  ulcer
★  fever blister on lip
  oral herpes
  bitten lip
  canker
  cancer
  chapped lips
  pimple lip
  genital herpes
  lip pimple
  bit lip
  staph infection
  zit on lip
  canker sore inside lip
  spot
  sun blister on lip
  pimple near lip
  cracked lip
  herpes simplex 1
  canker core
  cracked lips
  pimple on lip line
  cancer sore
  allergic reaction

Your alternative for cold sore is not listed? Suggest!
Speaking about cold sore, one probably shouldn't forget about swollen lip.

Other search terms related to cold sore and their ratings are:
★★★★★ swollen lip
★★★★★ swollen gland
★★ kissing
★ swollen glands
swollen lymph nodes
lump under chin
You have in mind a companion for cold sore and it is not yet here? Propose!



Google Trends

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