Where Do Bed Bugs Hide During the Day
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Bed bugs usually spend the daytime concealed in dark, protected cracks and crevices close to where people sleep or rest.
Start with mattress seams, bed-frame joints, headboards, divan bases and bedside furniture. As an infestation becomes more established, bed bugs may also be found around skirting boards, sofas, carpet edges, wall-mounted objects and other small gaps around the room.
The trick is not to look for bed bugs sitting openly on a surface. Look for the narrow harbourages where they can remain hidden and undisturbed.
Where Should You Look for Bed Bugs First?
Bed bugs tend to establish themselves close to a reliable food source. In a bedroom, that usually means starting your inspection around the bed and gradually working outwards.
Start With These 6 Areas
Use a bright torch and inspect slowly rather than moving randomly around the room.
Bed Bug Hiding Places Around the Bed
Mattresses
Bed bugs can hide around mattress seams, piping, stitching, labels, handles and folds.
They do not normally burrow directly through intact mattress material. Instead, they exploit existing openings, seams and protected areas.
Bed Frames
The bed frame can contain more hiding opportunities than the mattress itself.
Inspect screw and bolt holes, wooden joints, slat supports, cracks, brackets, plastic fittings and connections between the frame and headboard.
Headboards
Check behind and underneath headboards, particularly upholstered headboards or those attached directly to a wall.
Pay attention to fixings, seams, folds and narrow joints. Dark spotting around a protected joint can be an important clue.
Divan Bases
Divan beds can provide numerous protected harbourages close to a sleeping person.
Check fabric edges, staples, drawer runners, internal timber, feet, brackets and any tears in the covering material.
Where Else Can Bed Bugs Hide in a Bedroom?
Once you have inspected the bed itself, gradually widen the search. Bed bugs can use many narrow, protected spaces around a room.
Bedside Furniture
Inspect bedside cabinets and nearby furniture around drawer runners, joints, screw holes and underneath the unit.
Looking only inside an empty drawer can easily miss the actual harbourage.
Sofas & Upholstered Chairs
Bed bugs are not restricted to beds. If someone regularly sleeps or rests on a sofa, suitable harbourages may develop nearby.
Inspect seams, zips, cushion edges, wooden joints and the underside of upholstered furniture.
Skirting Boards & Carpet Edges
Loose skirting boards and gaps where walls meet floors can provide narrow hiding places.
Bed bugs may also use loose carpet edges or gaps around floorboards, particularly in more established infestations.
Pictures, Mirrors & Wall Objects
Wall-mounted objects can provide hidden surfaces and protected gaps. Inspect the back of frames and the points where they contact the wall, especially close to a bed.
Can Bed Bugs Hide Around Electrical Sockets?
Bed bugs can enter small gaps around sockets, switches and other wall fittings, particularly where an infestation has become more established.
Can Bed Bugs Hide in Clothes and Belongings?
Bed bugs can get into clothing, bags and other belongings, although loose clothing is not necessarily their preferred long-term harbourage.
Piles of clothes and heavy clutter do, however, create many more hiding opportunities and make inspection and treatment more difficult.
Avoid unnecessarily moving potentially infested belongings from one room to another, as this can transport bed bugs to previously unaffected areas.
How to Search for Bed Bugs During the Day
A systematic inspection is more useful than randomly moving furniture around the room.
What Signs of Bed Bugs Should You Look For?
Do not search only for live adult bed bugs. Other evidence can sometimes be easier to locate.
Concentrated dark spotting around a crack, joint or mattress seam can help identify an active or previously used harbourage.
Why Can't I Find Bed Bugs During the Day?
Not finding bed bugs does not necessarily mean they are absent.
Their flattened bodies allow them to use very narrow spaces, and small infestations can be particularly difficult to locate.
Bed bugs can be seen during daylight if disturbed, but they commonly remain concealed while people are active.
If you have found a suspicious insect, read what to do if you find a bed bug in your bed .
Should You Move to Another Bedroom?
Avoid unnecessarily moving potentially infested bedding, furniture and belongings around the property.
Moving from one sleeping area to another can make an infestation harder to understand and may accidentally transport bed bugs into previously unaffected areas.
Why Can Treating Only the Bed Fail?
Because the bed may be only one part of the infestation.
Treating the visible mattress while ignoring the frame, headboard, furniture, skirting and surrounding cracks can leave hidden bed bugs or eggs elsewhere.
If you have already had treatment but continue to find evidence, see Still Got Bed Bugs After Treatment?
How Can Heat Treatment Reach Hidden Bed Bugs?
Professional heat treatment takes a different approach from trying to find and individually treat every visible insect.
Heated air is circulated throughout the treatment area using industrial air-moving equipment. Multiple temperature sensors can be positioned in different locations to monitor conditions and identify areas that are slower to heat.
The objective is for sufficient heat to reach relevant harbourages where bed bugs and eggs may be concealed. Successful treatment depends on achieving and maintaining the necessary conditions in those areas, rather than simply making the room feel hot.
Learn more about how professional bed bug heat treatment works .
Does Heat Make Bed Bugs Come Out of Hiding?
Bed bugs may become more active as temperatures rise and conditions inside a harbourage change.
However, professional heat treatment is not simply about heating one area and waiting for insects to emerge. The aim is to establish lethal conditions throughout the relevant treatment area, including hidden harbourages.
Read more in Does Heat Treatment Draw Bed Bugs Out of Hiding?
Preparing for Bed Bug Heat Treatment
Preparation matters because heated air needs to circulate around beds, furniture and belongings. Heavy clutter and inaccessible areas can make treatment more difficult.
Always follow the preparation instructions provided for the particular treatment.
See our bed bug heat treatment preparation checklist .
Professional Bed Bug Treatment
Frequently Asked Questions
Where is the most common place for bed bugs to hide?
Start with the bed and nearby furniture. Mattress seams, bed-frame joints, headboards and divan bases provide protected hiding places close to a sleeping person.
Can you see bed bugs during the day?
Yes. Bed bugs can be seen during the day, particularly if a harbourage is disturbed. However, they commonly remain concealed in protected cracks and crevices.
How far away from the bed can bed bugs hide?
They often establish themselves close to sleeping or resting areas, but an established infestation can extend into furniture, skirting, wall fittings and other parts of the room.
Do bed bugs hide inside mattresses?
They commonly hide around mattress seams, piping, labels, folds and existing openings. They may also be concentrated in the bed frame or divan rather than the mattress itself.
Can bed bugs hide in walls?
Bed bugs can use cracks, gaps around wall fittings and other protected spaces, particularly as an infestation becomes more established.
Why can I have bed bugs but not find them?
Small infestations can be difficult to locate because bed bugs spend much of their time inside narrow harbourages. Look for evidence such as spotting, eggs and cast skins rather than relying only on finding live adults.
Where Do Bed Bugs Hide During the Day? – Final Thoughts
Start with the bed, but do not stop there.
Inspect mattress seams, bed-frame joints, headboards, divan bases and bedside furniture first. Then work outwards towards sofas, skirting boards, carpet edges, wall-mounted objects and other nearby cracks and crevices.
Most importantly, look for harbourages and evidence rather than expecting bed bugs to be sitting openly on the mattress.
Found Evidence of Bed Bugs?
If you are finding bed bugs or signs of an established infestation, MothKill provides professional bed bug heat treatment using specialist heating equipment, industrial air circulation and temperature monitoring.
