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Spot On Pest Control — Everything we do is Spot On!
Pests A–Z · Tier 1 · Learn 4 min read

How to know if you have bed bugs

Five confirmations — apple-seed bugs in seams, rust-colored spotting on sheets, shed skins, bites in a line of three, and a musty sweet smell in the bedroom.

Answer-first

Bed bugs give five clear signs before you ever see a live bug: apple-seed-sized rusty-brown insects in mattress seams, small black flecks (fecal spotting) on sheets, small rust-colored blood dots on the mattress edge, tiny translucent shed skins, and bites in a line of three ('breakfast, lunch, dinner') on exposed skin.

When this applies to your East Texas home

  • You wake with bites arranged in a line of three on arms, legs, neck or shoulders
  • You find small (2mm) black or rust-colored dots on white sheets or pillowcases
  • You inspect the mattress seam with a flashlight and see apple-seed-sized rusty bugs
  • You find small pale/translucent shed skins in the mattress corner or bed frame joints
  • The bedroom has a faint sweet-musty smell you can't attribute to anything else
  • One person in the household is being bitten and others aren't — bed bugs react to CO2, so heavier breathers get more bites

Failure modes we see in the field

  • Assuming bites = spiders or mosquitoes: bed bug bites come in a line of 3 on exposed skin; mosquito bites are scattered singles
  • Looking only on the mattress surface: 95% of live bed bugs are in seams, in the box spring, or in the headboard — not on the top of the mattress
  • Only checking when you see a bite: bed bugs can go dormant 3–6 months and re-emerge — inspect quarterly if you travel

What actually works — the proof

Confirmation is faster and cheaper than trial-and-error DIY. A Spot On technician can identify live bugs, cast skins or fecal staining in a 15-minute inspection — free with any booked treatment. If we don't find live bugs, we tell you so and don't sell you a treatment you don't need. That's the difference between a licensed local pro and a chain call center.

Your next step

Text a photo of what you see to (936) 632-6464 or call for a free inspection. If we confirm bed bugs, we quote the full heat + chemical + monitoring program on the spot — no upsell, no scare tactics.

Reviewed by the field team

The Spot On Team · Spot On Pest Control

Family-owned in Lufkin, TX · Texas SPCS Business License #License #805260072 · Serving the East Texas Piney Woods since Pawpaw's day.

Frequently asked

What do bed bug bites look like vs. mosquito bites?

Bed bug bites: small red raised welts, usually in a straight line of 3 ('breakfast, lunch, dinner'), on exposed skin (arms, legs, neck, shoulders), itchy, appear overnight. Mosquito bites: scattered singles, all over exposed and lightly-covered skin, usually appear right after outdoor exposure. If bites are in a line of 3 and appear overnight, treat as bed bugs until proven otherwise.

Can I confirm bed bugs myself without a professional?

Sometimes. Use a bright flashlight and inspect mattress seams, box-spring corners and headboard joints. Look for live bugs (2–3mm, rusty brown, flat), small black fecal dots, or translucent shed skins. If you see any of the three, you have bed bugs. The trap is that the absence of visible bugs doesn't mean absence — early infestations can hide for weeks. If bites persist, get a professional inspection.

Reading is smart

But a quote is faster.

No-obligation quote in Lufkin, TX — usually same-week, sometimes same-day where routes allow.