After treatment, it’s normal to feel on edge. Most people don’t relax right away—even if the heat treatment went perfectly.

Here are practical signs homeowners look for after professional bed bug heat treatment.

1) You stop getting new bites

Bites aren’t a perfect indicator (some people don’t react), but for many families the biggest sign is simple:

If bites continue, it’s worth talking with your provider to rule out other causes and confirm next steps.

2) You don’t see live bugs anymore

Before treatment, people often spot:

After a successful heat treatment, you should not be seeing live activity.

3) No new evidence shows up

Common bed bug evidence includes:

After treatment, you may still find old evidence during cleaning, but you shouldn’t see new signs appearing.

4) Monitors stay quiet

If you’re using passive monitors or interceptors, they should remain empty after treatment.

If you’re not using monitors, ask your provider what they recommend. Monitoring can help you feel confident again.

5) You can sleep normally again

This one sounds small, but it matters.

When bed bugs are truly gone, most people notice:

When to call your heat treatment company

If you see live bugs, consistent new bites, or new evidence, don’t wait. Reach out and describe what you’re seeing.

If you’re in Nashville or Middle Tennessee, Nashville Bed Bugs can answer questions and help you understand what’s normal after treatment—and what isn’t.