How Can You Find Bed Bugs During The Day


Bed Bugs

How to Find Bed Bugs

If you have a bed bug infestation, it is best to find it early, before the infestation becomes established or spreads. Treating a minor infestation, while an inconvenience, is far less costly and easier than treating the same infestation after it becomes more widespread.

However, low-level infestations are also much more challenging to find and correctly identify. Other insects, such as carpet beetles, can be easily mistaken for bed bugs. If you misidentify a bed bug infestation, it gives the bugs more time to spread to other areas of the house or hitchhike a ride to someone else’s house to start a new infestation. Learn about identifying bed bugs.

Bites on the skin are a poor indicator of a bed bug infestation. Bed bug bites can look like bites from other insects (such as mosquitoes or chiggers), rashes (such as eczema or fungal infections), or even hives. Some people do not react to bed bug bites at all.

Looking for Signs of Bed Bugs

A more accurate way to identify a possible infestation is to look for physical signs of bed bugs. When cleaning, changing bedding, or staying away from home, look for:

  • Rusty or reddish stains on bed sheets or mattresses caused by bed bugs being crushed.
  • Dark spots (about this size: •), which are bed bug excrement and may bleed on the fabric like a marker would.
  • Eggs and eggshells, which are tiny (about 1mm) and pale yellow skins that nymphs shed as they grow larger.
  • Live bed bugs.

Where Bed Bugs Hide

When not feeding, bed bugs hide in a variety of places. Around the bed, they can be found near the piping, seams and tags of the mattress and box spring, and in cracks on the bed frame and headboard.

If the room is heavily infested, you may find bed bugs:

  • In the seams of chairs and couches, between cushions, in the folds of curtains.
  • In drawer joints.
  • In electrical receptacles and appliances.
  • Under loose wall paper and wall hangings.
  • At the junction where the wall and the ceiling meet.
  • Even in the head of a screw.

Top 10 Myths about Bedbugs

The insects, making a comeback around the globe, cannot fly and are really not interested in hanging out on your body–but they do occasionally bite during the day

  • By Megan Scudellari on May 27, 2011

"data-newsletterpromo-image=""data-newsletterpromo-button-text="Sign Up"data-newsletterpromo-button-link=""name="articleBody" itemprop="articleBody">

Once a pest of the past, bedbugs now infest every state in the U.S..Cimex lectularius—small, flattened insects that feed solely on mammalian and avian blood—have been living with humans since ancient times. Abundant in the U.S. prior to World War II, bedbugs all but vanished during the 1940s and ’50s thanks to improvements in hygiene and the use of pesticides. In the past 10 years, however, the pests have staged a comeback worldwide—an outbreak after the 2000 Summer Olympics in Sydney was a harbinger of things to come. This revival may be the worst yet, experts say, due to densely populated urban areas, global travel and increasing pesticide resistance—something to consider as the summer travel season gets underway.

"By every metric that we use, it’s getting worse and worse," says Coby Schal, an entomologist at North Carolina State University in Raleigh. Health authorities and pest control operators are regularly flooded with calls, and the epidemic may not have yet peaked. And because bedbugs are indoor pests, there are no high or low seasons throughout the year, he adds, only continual bombardment. "It’s just the beginning of the problem in the U.S.," Schal says.

Spreading rapidly with the bedbugs is a mass of misinformation about their biology and behavior. Straight from the experts, here are the facts behind some of the most notorious myths about the diminutive bloodsuckers.

Myth 1: Bedbugs can fly
Bedbugs lack wings, and therefore cannot fly. That is unless you put a blow dryer behind them, says Stephen Kells, a bedbug researcher at the University of Minnesota. Then they’ll fly about 1.2 meters. On their own, bedbugs crawl about a meter a minute, he says.

Myth 2: Bedbugs reproduce quickly
Compared with other insects, bedbugs are slow to reproduce: Each adult female produces about one egg per day; a common housefly lays 500 eggs over three to four days. Each bedbug egg takes 10 days to hatch and another five to six weeks for the offspring to develop into an adult.

Myth 3: Bedbugs can typically live a year without a meal
Scientists debate this point, but evidence suggests that at normal room temperature, about 23 degrees Celsius, bedbugs can only survive two to three months without a blood meal. But because they are cold-blooded, their metabolism will slow down in chillier climates, and the insects may live up to a year without feeding.

Myth 4: Bedbugs bite only at night
Although bedbugs are generally nocturnal, they’re like humans—if they’re hungry, they’ll get up and get something to eat. "If you go away to visit a friend for a week and you come back and sit down on the couch, even though it’s daytime the bedbugs will come looking for you," Schal says. Keeping a light on, then, unfortunately does not keep these tiny vampires away.

Myth 5: Bedbugs live exclusively in mattresses
"’Bedbug’ is such a misnomer," Kells says. "They should also be called pet bugs and suitcase bugs and train bugs and movie theater bugs." Bedbugs spread away from beds into living areas and can be seen on any surface, he says, including chairs, railings and ceilings.

Myth 6: Bedbugs prefer unsanitary, urban conditions
"Bedbugs are terribly nondiscriminatory," Schal says. Bedbugs can be found anywhere from ritzy high-rises to homeless shelters. The prevalence of the bugs in low-income housing is therefore not a result of the insect’s preference, but of dense populations and the lack of money to pay for proper elimination strategies. "Any location is vulnerable," Kells says. "But some people are going to have a harder time getting control of them because it is such an expensive treatment."

Myth 7: Bedbugs travel on our bodies
Bedbugs do not like heat, Kells says. They therefore do not stick in hair or on skin, like lice or ticks, and prefer not to remain in our clothes close to our bodily heat. Bedbugs are more likely to travel on backpacks, luggage, shoes and other items farther removed from our bodies.

Myth 8: Bedbugs transmit disease
Bedbug bites can lead to anxiety, sleeplessness and even secondary infections, but there have been no reported cases of bedbugs transmitting disease to humans. They do, however, harbor human pathogens: At least 27 viruses, bacteria, protozoa and more have been found in bedbugs, although these microbes do not reproduce or multiply within the insects. Canadian researchers announced (pdf) in the June issue ofEmerging Infectious Diseasesthat bedbugs isolated from three individuals in a Vancouver hospital carried methicillin-resistantStaphylococcus aureus, aka MRSA. Still, there have been no reported cases that the bugs actually transmit human disease.

Myth 9: We should bring back DDT
When the controversial pesticide DDT was banned in 1972, most bed bugs were already resistant to it, Schal says, and today’s populations are even more widely resistant thanks to the use of a new class of pesticides. Pyrethroids, the main class of pesticides used against bedbugs today, targets sodium channels in bedbug cells, just like DDT. Consequently, as bedbugs develop resistance to pyrethroids, they also become cross-resistant to DDT.

Bed Bugs FAQs

What are bed bugs?

Bed bugs (Cimex lectularius) are small, flat, parasitic insects that feed solely on the blood of people and animals while they sleep. Bed bugs are reddish-brown in color, wingless, range from 1mm to 7mm (roughly the size of Lincoln’s head on a penny), and can live several months without a blood meal.

Where are bed bugs found?

Bed bugs are found across the globe from North and South America, to Africa, Asia and Europe. Although the presence of bed bugs has traditionally been seen as a problem in developing countries, it has recently been spreading rapidly in parts of the United States, Canada, the United Kingdom, and other parts of Europe. Bed bugs have been found in five-star hotels and resorts and their presence is not determined by the cleanliness of the living conditions where they are found.

Bed bug infestations usually occur around or near the areas where people sleep. These areas include apartments, shelters, rooming houses, hotels, cruise ships, buses, trains, and dorm rooms. They hide during the day in places such as seams of mattresses, box springs, bed frames, headboards, dresser tables, inside cracks or crevices, behind wallpaper, or any other clutter or objects around a bed. Bed bugs have been shown to be able to travel over 100 feet in a night but tend to live within 8 feet of where people sleep.

Do bed bugs spread disease?

Bed bugs are not known to spread disease. Bed bugs can be an annoyance because their presence may cause itching and loss of sleep. Sometimes the itching can lead to excessive scratching that can sometimes increase the chance of a secondary skin infection.

What health risks do bed bugs pose?

A bed bug bite affects each person differently. Bite responses can range from an absence of any physical signs of the bite, to a small bite mark, to a serious allergic reaction. Bed bugs are not considered to be dangerous; however, an allergic reaction to several bites may need medical attention.

What are the signs and symptoms of a bed bug infestation?

One of the easiest ways to identify a bed bug infestation is by the tell-tale bite marks on the face, neck, arms, hands, or any other body parts while sleeping. However, these bite marks may take as long as 14 days to develop in some people so it is important to look for other clues when determining if bed bugs have infested an area. These signs include:

  • the bed bugs’ exoskeletons after molting,
  • bed bugs in the fold of mattresses and sheets,
  • rusty–colored blood spots due to their blood-filled fecal material that they excrete on the mattress or nearby furniture, and
  • a sweet musty odor.

How do I know if I’ve been bitten by a bed bug?

It is hard to tell if you’ve been bitten by a bed bug unless you find bed bugs or signs of infestation. When bed bugs bite, they inject an anesthetic and an anticoagulant that prevents a person from realizing they are being bitten. Most people do not realize they have been bitten until bite marks appear anywhere from one to several days after the initial bite. The bite marks are similar to that of a mosquito or a flea — a slightly swollen and red area that may itch and be irritating. The bite marks may be random or appear in a straight line. Other symptoms of bed bug bites include insomnia, anxiety, and skin problems that arise from profuse scratching of the bites.

Because bed bug bites affect everyone differently, some people may have no reaction and will not develop bite marks or any other visible signs of being bitten. Other people may be allergic to the bed bugs and can react adversely to the bites. These allergic symptoms can include enlarged bite marks, painful swellings at the bite site, and, on rare occasions, anaphylaxis.

How did I get bed bugs?

Bed bugs are experts at hiding. Their slim flat bodies allow them to fit into the smallest of spaces and stay there for long periods of time, even without a blood meal. Bed bugs are usually transported from place to place as people travel. The bed bugs travel in the seams and folds of luggage, overnight bags, folded clothes, bedding, furniture, and anywhere else where they can hide. Most people do not realize they are transporting stow-away bed bugs as they travel from location to location, infecting areas as they travel.

Who is at risk for getting bed bugs?

Everyone is at risk for getting bed bugs when visiting an infected area. However, anyone who travels frequently and shares living and sleeping quarters where other people have previously slept has a higher risk of being bitten and or spreading a bed bug infestation.

How are bed bugs treated and prevented?

Bed bug bites usually do not pose a serious medical threat. The best way to treat a bite is to avoid scratching the area and apply antiseptic creams or lotions and take an antihistamine. Bed bug infestations are commonly treated by insecticide spraying. If you suspect that you have an infestation, contact your landlord or professional pest control company that is experienced with treating bed bugs. The best way to prevent bed bugs is regular inspection for the signs of an infestation.

This information is not meant to be used for self-diagnosis or as a substitute for consultation with a health care provider. If you have any questions about the parasites described above or think that you may have a parasitic infection, consult a health care provider.

How To Find Bed Bugs During The Day (Strange…)

When you buy through links on our site, we may earn an affiliate commission at no additional cost to you. Learn More

​Bed bugs have a reputation for being notoriously active at night.

These nocturnal parasites are always on a hunting spree at night looking for an unsuspecting host and then leave them with a trail of bite marks and welts in the morning.

​In the day, bed bugs usually hide in a spectrum of places. However, it doesn’t mean that these blood-sucking insects don’t mobilize in the light of day. When in close proximity with a potential host, bed bugs don’t miss a chance to secure a quenching blood meal.

​Where Do Bed Bugs Hide During The Day?

​When it comes to effectively dealing with a bed bug infestation, it is critical to take all the necessary steps at the first sign of the problem. And confirming whether or not you have a bed bug issue, you’ll have to look for these intruders at daytime.

​But since bed bugs are nocturnal insects, they hate light and usually go into hiding during the day. And this presents a rather challenging obstacle for homeowners.

Bed bug traps (if you have them)

DIY bed bug traps are often the first line of defense against these pests. It is a bowl of water, sugar, and yeast secured under each bed post. The mixture gives off carbon dioxide which lures the bed bugs into the bowl and traps them. Finding a couple of bed bugs inside trap is a clear sign of an infestation.

Headboards and footboards

​When bed bugs aren’t feeding, they usually don’t go too far away from their main source of food – you. You can find them shacking up by the dozens along your bed’s headboards and footboards. These bed frame elements offer a number of comfortable nooks and crannies for bed bugs to kill time until it’s feeding time again.

Mattress seams

The mattress seams are another perfect hiding spot for bed bugs without having to go too far away from their food source. The mattress seams are those fine stitchwork that joins to fabrics together. The finishing stitch offers an ideal hiding space for bed bugs.

Outlet covers

Bed bugs will always try to conceal their presence by utilizing all possible hiding spaces. And these include outlet covers. Underneath these plates is a dark and warm space that provide the perfect environment for bed bugs in hiding.

​Why Do Bed Bugs Hide During The Day?

As discussed earlier, bed bugs are nocturnal insects. They are mostly active at night, biting and drinking blood meal in our sleep. At daytime, these parasites hide in the tiniest cracks and crevices out of their sensitivity to light.

​How To Find Bed Bags During The Day?

​Hunting bed bugs at bedtime is not advisable since such a painstaking task can potentially keep you up all night. And this leaves us settling for daytime for our little search and destroy mission.


Bed bugs are horizontally flat which makes it easy for them to hide behind baseboards. Inspecting for bed bugs in these areas requires a flashlight and any type of card with a plastic edge. Simply insert the card into crevice of the baseboard and move it to push out all bed bugs hiding in that area.

Bed bug traps (if you have them)

​Go back to the bed bug traps you placed the night before. An adult bed bug is about the size of an apple seed so it’s not really that hard to determine if whether or not you caught some blood suckers with your trap. If you want to take a closer look, simply use a clear plastic shipping tape.


Metal bed frames are the best option to avoid suffering from a bed bug infestation. However, other homeowners prefer a more stylish option. For upholstered headboards, simply check along buttons and screw holes. On the other hand, check along the design carvings and crack in a wooden headboard.

Mattress seams

​Before conducting a thorough inspection, simply remove the encasement. Lift the seams of your mattress one side after the other. The seams are a bed bug’s favorite hiding spot in your mattress. Don’t forget to check on the cracks and label of the mattress.

Outlet covers

Outlet plates are the most unlikely place for bedbugs to hide. Finding bed bugs in these places simply means that a severe infestation is already in full swing.

Electrical outlets also serve as an opportunity for bedbugs to spread their population throughout the entire house. Remove the receptacle covers of the entire room and look for signs of bed bug presence with the help of a flashlight.

The following is a short video on how to properly inspect your bed for bed bugs.

​What Do You Do When You Find Them?

​Bed bugs can neither fly nor jump. However, they can crawl about three to four feet which is more than enough for these pests to easily spread the infestation throughout your home. Before conducting an inspection, make sure that you know what to do the moment you see one.

It is not advisable to crush bed bugs on site one by one. Apart from the stains that will be left behind, crushing bed bugs will only disturb and scatter the group. Instead, use a vacuum cleaner to suck up all the bed bugs including their eggs, nymphs, and droppings.

Read More Bed Bug Answers

Check out our other bed bug guides. Each guide is expertly crafted to help you make sure these pests never bother you again.

How to find bed bugs during the day?

Bed bugs feed at nights and keep hiding during the day. Therefore, it’s difficult to find them under daylight. So,how to find bed bugs during the day?

How to identify bed bugs?

Before start to look for bed bugs, you must know what they look like. Bed bugs have three life stages and they are 1 to 5 mm during these stages:

They are also visible to human eye and you can see them with naked eye:

There may be a lot of species of bugs at home and bed bugs can’t be easily differentiated from other bugs. Some physical features of bed bugs are below:

  • They have no wings
  • They can’t jump
  • Body is flatted
  • Reddish-brown (Red after recently fed)

When do bed bugs feed?

A bed bug normally prefers to feed at nights. They keep hiding on their hosts during the day and start feeding after dark.

In some cases, bed bugs can feed at daylight, but this is not an ordinary behavior for them.

How often do bed bugs feed?

This depends on how they fed before. An adult bed bugs needs 10 to 15 minutes to feed fully. After a full feed, bed bug won’t need to feed again for several weeks.

If they don’t have enough blood sources around, they can survive up to a year without feeding:

How to find bed bugs in the daytime?

Because bed bugs won’t appear around during the day, you will have to find them in their hosts where they hide.

Q quick search at home will not be enough to find bed bugs. You need to make a detailed research which includes every single crack at home.

So, where they keep hiding?

Where do bed bugs hide during the day?

Bed bugs need hidden hosts to stay away from human and control their body temperature. Therefore, they prefer to live under, behind or inside the stuff.

Here some possible hosts for bed bugs:

  • Cracks
  • Holes
  • Inside and behind furniture
  • Under bed
  • Inside mattress and pillow
  • Behind pictures
  • Under carpet or floor
  • Inside clothes

How to search bed bugs in daytime?

You will need a flashlight. I know it’s daytime and there will be enough daylight around but places where bed bugs hide are usually behind or under some stuff and darker than surroundings.

You must lift carpets, floor cracks or mattress and remove furniture or pictures. Use your flashlight to search those places carefully.

Bed bugs do not live single and tens of them are together in their host. So, if there are bed bugs at your home and you come across a host, you will recognize it quickly.

Bed bugs signs at home

If you are undecided about where to start searching, you can follow some signs to hit the target.

Bed bugs can leave blood behind while they’re turning back to their hosts. You can search for small red bloods around.

Bed bug eggs can also be around and where you find them is the closest place to their host.

Some of bed bugs could be death because of your previous treatments and if you find death bodies on somewhere, this place can be on the way of home for bed bugs.

How to force bed bugs out of hiding?

When you believe that you find the right place, but can’t get inside there, you can force bed bugs to go out of host by using a blow dryer.

Heat the crack or hole with blow dryer for a while, let them leave the crack. Bed bugs are not good with heat and they will die in higher temperatures.

Bed bug credit card test

While you are looking for bed bugs, a credit card will help you a lot. When you have a crack or a hole that you can’t look inside directly, put a credit card inside and move it towards yourself.

If there are bed bugs inside that hole or crack, you will be able to get them out with the credit card.

Other tools for finding bed bugs

You can also use these items for searching bed bugs:

  • Magnifying glass
  • A container to collect bed bugs you found
  • Tweezer to hold them
  • Spatula or putty knife instead of credit card
  • Vacuum cleaner
  • Flashlight (You can use your phone’s flashlight)


It’s difficult to find bed bugs during the day. Because they will feed at nights and keep staying in their hosts in daytime.

But it’s not impossible and you just need to know where to look for. First do a checklist for the places you will search and then start searching. The more places you check, the more bed bugs you can find.

Check these posts for more information about bed bugs:

Add Comments: