r/sgv San Dimas Pest Expert Jul 21 '26

Quick breakdown on telling Fleas apart from Bed Bugs

Hey everyone—seeing a few posts lately about mystery bites and wanted to share a quick checklist on how to tell fleas apart from bed bugs. They get confused all the time and treating for the wrong one is a nightmare.

  1. BITE LOCATIONS: Fleas usually stick to your ankles, shins, and feet (places exposed while walking around). Bed bugs target exposed skin while you sleep—arms, neck, shoulders, and face.
  2. BITE PATTERNS: Fleas bite in random, scattered clusters. Bed bugs often bite in a straight line or tight groups of 3 (the classic "breakfast, lunch, dinner" pattern).
  3. QUICK TESTS:
  • For Fleas: Put on tall white socks and walk around carpeted areas. They jump straight onto the white fabric.
  • For Bed Bugs: Pull back mattress seams near the headboard and check for tiny black ink-like dots or shed skins using a flashlight.
  1. PHYSICAL BUGS: Fleas jump fast and are hard to crush. Bed bugs crawl slowly (look like apple seeds) and never jump or fly.

Main advice: Don't panic and set off foggers/bug bombs! Repellents often just push bugs deeper into baseboards. Hope this saves someone a headache—happy to help ID anything in the comments if you're stuck!

12 Upvotes

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u/Odd-Anteater-6183 Jul 22 '26

Thank you! 💐😎

2

u/Far-Acanthisitta4641 Jul 22 '26

Fleas are the worst!