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How to Check for Bed Bugs: A Step-by-Step Guide

June 20, 2025
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Waking up with itchy bites or seeing mysterious stains on your sheets can be more than just a nuisance—it might be a sign of bed bugs. In New York, where apartments are close together and travel is common, bed bugs can become an issue even in the cleanest of homes. The key to preventing a full-blown infestation is early detection. At Positive Pest, we want you to feel confident checking your home for bed bugs and knowing when to call in the pros.

What Are Bed Bugs?

Bed bugs are small, flat, reddish-brown insects that feed on blood, typically at night while people are sleeping. They're about the size of an apple seed as adults, but nymphs (young bed bugs) can be much smaller and lighter in color. While they don’t spread disease, their bites can be itchy, uncomfortable, and stressful.

Signs of a Bed Bug Infestation

Before you start tearing apart your bedding, it helps to know what you’re looking for. Here are the main signs of a bed bug problem:

  • Bite marks: Usually appear in a line or cluster, often on exposed skin like arms, legs, or neck.
  • Blood stains: Small reddish smears on your sheets or pillowcases may be from crushed bugs.
  • Fecal spots: These look like tiny black dots—almost like ink spots—and are often found along mattress seams or in corners.
  • Shed skins: As bed bugs grow, they shed their exoskeletons, which may pile up around nesting areas.
  • Musty odor: In more severe infestations, a sweet, musty smell may be present due to pheromones released by the bugs.

Where to Look

Bed bugs are experts at hiding, so a careful inspection is key. Here’s where to check:

1. Bed Area

  • Mattress seams: Carefully inspect around the piping and stitching of the mattress.
  • Box springs: Lift the mattress and inspect the top and underside of the box spring.
  • Headboard and bed frame: Look in screw holes, joints, and behind the headboard.
  • Bed slats and supports: Check any wooden slats or metal supports for bugs or dark spots.

2. Furniture

  • Couches and chairs: Especially in creases, folds, and underneath cushions.
  • Nightstands: Open drawers and look in the corners and around drawer tracks.
  • Dressers: Bugs may hide behind or underneath dressers, especially if they’re close to the bed.

3. Walls and Floors

  • Baseboards and trim: Look in cracks where the wall meets the floor.
  • Behind picture frames: Bed bugs can tuck themselves behind art or wall hangings.
  • Electrical outlets: In severe cases, they may even hide inside wall outlets or light switch plates.

4. Luggage and Personal Items

  • If you’ve recently traveled, inspect your suitcase carefully—especially along the seams, pockets, and zippers.

How to Inspect Properly

  • Use a flashlight: A bright light will help you see into cracks and dark corners.
  • Grab a credit card: Slide it along mattress seams to expose bugs hiding inside folds.
  • Try a lint roller or sticky tape: This can help pick up evidence like skins or droppings from fabric surfaces.
  • Wear gloves: For hygiene and peace of mind, especially if you're checking fabric or tight spaces.

What to Do If You Find Bed Bugs

If your inspection turns up signs of bed bugs, don’t panic—but do act quickly.

  1. Don’t throw out furniture: Discarding infested furniture without treatment can spread bugs to neighbors.
  2. Avoid DIY sprays: Many over-the-counter solutions don’t eliminate the full infestation and can push bugs deeper into hiding.
  3. Call a professional: A licensed pest control company like Positive Pest can perform a full inspection and provide a customized treatment plan.

Preventive Tips

While there’s no guaranteed way to prevent bed bugs, a few smart habits can reduce your risk:

  • Inspect hotel rooms: Check beds and furniture before settling in, and keep luggage off the floor.
  • Vacuum regularly: Especially around beds and furniture. Dispose of vacuum bags immediately after use.
  • Use protective covers: Encase your mattress and box spring in a bed bug-proof cover.
  • Be cautious with secondhand items: Always inspect used furniture or clothing before bringing it into your home.

When in Doubt, Let Us Check for You

Bed bugs are notoriously hard to spot, especially in the early stages. If you’re not sure what you’re seeing or simply want peace of mind, reach out to a bed bugs exterminator in NYC today. We provide thorough inspections and safe, effective bed bug treatments throughout New York.

Don’t wait until the problem grows—early action makes all the difference. Contact us today to schedule an inspection and take the first step toward a bed bug-free home.

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