The best replacement for bug bites is rash.

The best alternatives to bug bites are rated as following:
★★★★★  rash
★★★★  hives
★★★★  chicken pox
★★★  mosquito bites
★★  flea bites
★★  poison ivy
★★  shingles
★  allergic reaction
★  pimples
★  spider bites
★  scabies
★  acne
  eczema
  chigger bites
  flea
  spider
  skin rash
  chigger
  zits
  sand flea
  other bites

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

Other search terms related to bug bites and their ratings are:
★★★★★ white ring
★★ swelling
You have in mind a companion for bug bites and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of bug bites in all years. Click on graph for more.
bug bites
rash
hives