Bed bugs are masters at hiding, but they leave behind clues. If you know what to look for, you can catch an infestation early—when it's smaller and easier to treat.
1. Unexplained Bites
Bed bug bites typically appear in lines or clusters, often on exposed skin like arms, shoulders, and neck. However, not everyone reacts to bed bug bites, so their absence doesn't mean you're in the clear.
2. Blood Spots on Sheets
Small blood spots on your sheets or pillowcases can occur when you accidentally crush a bed bug that just fed. These spots are usually small and may appear rusty or dark red.
3. Dark Fecal Spots
Bed bugs leave behind dark spots of digested blood. Look for these on mattress seams, box springs, bed frames, and headboards. They may bleed into fabric like a marker.
4. Shed Skins
As bed bugs grow, they molt and leave behind their exoskeletons. These shells are translucent and bed-bug-shaped. Finding them indicates an active, growing population.
5. Musty Odor
Severe infestations may produce a sweet, musty odor from the scent glands of bed bugs. If you notice an unusual smell in your bedroom, it's worth investigating.
6. Visual Sightings
Adult bed bugs are about the size of an apple seed and reddish-brown in color. Check mattress seams, behind headboards, in furniture joints, and along baseboards.
7. Eggs and Nymphs
Bed bug eggs are tiny (about 1mm) and white. Nymphs are smaller versions of adults, ranging from translucent to brownish as they mature.
What to Do If You Find Bed Bugs
If you spot signs of bed bugs, don't panic—but do act quickly. Early treatment is easier and more affordable than treating a severe infestation. Contact a professional pest control company that specializes in bed bugs for an inspection and treatment options.