Show Me Bed Bugs

Bedbug Bites

Childhood Skin Problems

Photo courtesy of Phil Pellitteri, University of Wisconsin

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The first sign of bedbugs may be red, itchy bites on the skin, usually on the arms or shoulders. Bedbugs tend to leave straight rows of bites, unlike some other insects that leave bites here and there.

Bedbugs do not seem to spread disease to people. But itching from the bites can be so bad that some people will scratch enough to cause breaks in the skin that get infected easily. The bites can also cause an allergic reaction in some people. Read more about bedbug bites – symptoms, treatments and prevention.

Sources

Image: Photo courtesy of Phil Pellitteri, University of Wisconsin

Text: "Bedbugs – Overview", WebMD Medical Reference from Healthwise

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.

5 Signs That Show You’ve Got Bed Bugs in Your Home

Although bed bugs don`t actually transmit any infectious diseases, they can still be a nuisance and even cause some health problems. From physical reactions, like rash or allergy, to psychological effects, like anxiety, stress, and insomnia — these reasons are more than enough to make beg bugs unwelcome guests in your home.

Bright Sidewants to help you find the bed bug infestation before it spreads, which will be easier to treat. Here are some signs you should be on the lookout for!

1. Itchy red spots

If you have skin irritation or if you notice small red itchy welts on your face, arms, legs, chest, or back, that is one sign that you have bed bugs. Those are the bites that can later become inflamed, and scratching them can lead to bleeding and infection.

To make sure that you have bed bugs and not any other kind of insects, look at the pattern of the bites. They often occur in clusters, straight rows, and zig-zag lines. However, some people might not have any physical reaction to bed bugs, so they won`t have red spots or itchiness.

2. Blood or rusty-colored stains

Check for red spots on your bed or clothes. If you squash a bug while or after it feeds, it will leave a blood stain. You might also find rusty-colored spots. Those are the bed bugs` fecal matter.

Bed Bug Bites

Bed bugs feed on blood as their only source of nutrition. In order to mature into adults, they must feed once during each of their immature stages. Adult females also need blood in order to produce eggs. Although bedbugs do bite humans, they are not known to transmit diseases to people.

How to Identify the Bites

Blood spots found on one’s sheets, bites and the presence of bed bug feces and cast skins are some of the indications of a bed bug infestation. Bites are commonly found on the parts of the body that are more likely to be exposed to bed bugs during sleep – the hands, neck, face, shoulders, legs and arms. While not always the case, bed bug bites are often grouped together in a small area and at times may occur in a line or a zigzag pattern. Bites normally look like small, flat or raised areas that may become inflamed, itchy, red or blistered. Bed bug bite reactions don’t always appear immediately after you’re bitten and may take a few days to begin causing symptoms. However, not everyone reacts to bed bug bites in the same manner.

The size of bed bug bites varies with a number of different factors. Bed bugs inject an anti-coagulant along with their saliva when they pierce the skin to take a blood meal. This anti-coagulant is mostly responsible for how a person reacts to the bite and determines the size of the bug’s bite. Since people will have various sensitivities to the bed bug’s bite, the size of the bite will vary, as well. Another factor that influences the size of a bed bug reaction is the number of times a person is bitten. Bite reactions of people bitten many times are also variable, and their response may be either more or less intense as the number of bites increases.

Bed bugs pierce human skin with elongated beaks through which they extract blood. Bed bug bites are not initially painful and can go unnoticed for hours or days. This allows bed bugs to withdraw human blood for up to 10 minutes with each feeding. Bed bug bites occur most commonly on exposed skin, such as the upper body, neck, arms and shoulders.

Bite Symptoms

Some individuals who are bitten by bed bugs develop itching, red welts or swelling the day after being bitten. However, bites may not become obvious for several days or at all on some individuals. Many people do not react at all to the bite of a bed bug—many bites leave no mark and go completely unnoticed.

Unlike those of other insects, bed bug bites may sometimes appear in tight lines of multiple, small, red marks where multiple bed bugs have fed along an exposed area. Bed bug bites can cause itchiness. Initially, a victim may detect a slight burning sensation. The burning area then develops red bumps, known as papules or wheals (rash). In extreme cases, bites may swell dramatically or turn into blister-like skin inflammations.

If you develop a rash after being bitten by a bed bug, avoid scratching the affected area. If the rash persists or becomes infected, contact a medical professional immediately.

Why Do They Bite?

Bed bugs are blood feeders that depend on blood for their food source, so they must consume blood for survival.

One bed bug will usually take more than one bite. Once a bed bug inserts its mouthparts and finds a suitable blood vessel, it will begin feeding. However, finding the right blood vessel may take more than one injection into the skin. In addition, bed bugs are very sensitive to movement by the host they are feeding on. Therefore, if a sleeping person moves, a feeding bed bug will probably withdraw its mouthparts and begin its search for a blood meal on another part of the body. It’s important to remember that the number of bites a person receives is not indicative of the number of bed bugs that feed on that person.

Risks Associated With Infections

Scratching bed bug bites and failure to keep the bites clean and disinfected may lead to a secondary infection that can cause further swelling and bleeding. Children, the elderly, and individuals with weak immune systems, particularly those who are bedridden, may develop secondary infections that result from bed bug bites.

How To Identify Bites On Pets
Bites on dogs and cats will look much like bites on people, and the pet owner may actually suspect a mosquito or flea bit the pet. As with people, bed bugs do not stay on pets, but return to a protected harborage site after feeding. In addition to bites, the presence of the bug’s feces, cast skins and the animal’s irritation at night are also indicators of bed bugs biting pets. Therefore, one of the best things to do is inspect the pet’s bedding and frequently groom the animal while being vigilant for the telltale signs of bed bug presence.

Bed Bug Control

Cimex lectularius L.

Learn what Bed Bugs look like, and how to detect if you have a Bed Bug Infestation.

Find out how Bed Bugs infiltrate your home and where they are attracted to.

Learn about Bed Bug bites. their feces and how they can impact your health.

Learn how Orkin handles Bed Bugs, homeopathic cures and the cost of Bed Bug extermination services.

Bugs That Look Like Bed Bugs


After a tiring day of work, eventually, we feel like we have been drained out of the last ounce of energy left in us and all that we wish for is a soft, comfortable bed to meet our slumber requirements.

However, an important fact is completely ignored or makes way into the oblivion when this bed craving sets in us. The beds that we sleep in are home to a plethora of organisms and serve as a comfortable breeding ground for them, commonly referred to as ‘bed bugs’.

Introduction

Bed bugs (scientific name:Cimex lectularius) are inherently parasitic in nature and feed on human blood and blood of other warm blooded animals. They are of the cimicid family of insect species, and reside in and around the beddings, bed sheets and other areas of hibernation.

Bed bug Cimex lectularius at night in the moonlight

They are generally nocturnal and are not known to transmit any diseases. Identification traits would comprise of reddish or brownish hue and possession of an oval shaped 0.2-0.4 inch body along with short antennae.

An adult bed bug can feed on its human host for almost 10 minutes at a stretch and as a matter of fact, bed bug bites are quite nasty with rashes circling round the bite spot and a fair bit of irritation in the region.

Are there other bugs that look like bed bugs or have close resemblance?

This question is raised because of the fact that if pictures of bugs that look like bed bugs are shown to a layman, he or she will definitely fall under the impression of tagging it as a bed bug. To deliver a befitting answer to that, we must be careful of the fact that there are other bugs and insects flaunting a stark similarity with the family of bed bugs.

The Answer:

No. Therefore, a fair bit of generalization is done sometimes, and many other species are clubbed together with them. Any bug or insect for that matter of fact roaming near our beds or on it or more so ever, in the bedding, we tag it as a bed bug. Due to this, a very common problem arises when that particular species bites someone but he or she takes the treatment for bed bug bite and therefore the desired result of medication is not rendered properly.

The picture attached below is an exemplification of the appearance and identification of bed bugs:

Bedbug (Cimex lectularius)

Other kinds

Now, to elaborate on the point of departure from common bed bugs, a few species are discussed in details which however, upon first notice, would be mistaken due to their identification similarity. Bugs that look like bed bugs also tend to have a fair bit of similarity on the attributes, habituations, nocturnal behaviour and also on the food chain front. The point is to demarcate them.

Some exemplifications may be put forward in this respect:

1. Book lice:

Although not being part of the lice species directly, Book lice are a type of insect that are inherently non transmitters of diseases and infections, but can really turn into a problem if left to breed on a large scale in our home environment.

They are termed as psocids and prefer residing in spaces which tend to be moist with little or no sunlight exposition and with a constant source of food nearby, primarily fungi or mould. A preferable breeding ground of book lice is places near a constant source of food cereals or paper. They are non winged tiny insects of about 0.0625 inches in length and very strong hind limbs used for manoeuvring and speeding.

Having four stages of nymph metamorphosis, the book lice tend to feed on fungi and mould growing in our mundane food sources like pulses and cereals and thus have the capacity to render them unfit for our consumption.

A pictorial exemplification would be:

2. Bat Bugs:

Bat Bugs (scientific name:Cimex pilosellus) is a species of insects that bear very close resemblance in appearance as well as manifestations. The name ‘Bat bugs’ are applied to the species as members of it tend to colonize around bat nests as their main source of consumption is bat blood.

But however, they tend to migrate and settle into human settlements primarily to feed on human blood and thus deliver painful bites in the process. Also, infestations are rendered due to carriage of the bat bugs by the bugs themselves, anchored on their skin when they fly into human habitats and prepare their colonies.

  • However, a distinction can be made in the sense that bats tend to settle down in close proximities with one another in close knit areas of a human settlement viz. an abandoned house or the attic of a house or an apartment etc.
  • A similarity between bed bugs and bat bugs can be pointed out as like bed bugs, this species is also known to be a non transmitter of diseases and infections as a whole.
  • But as in the case of this species, they often tend to separate out from their bat hosts and wander off to different parts of the house, even making their way to the bedroom or in the bedding, thus easily mistaken to be a bed bug.

Having said that, there is also a final point of departure, between the bat bugs from their bed relatives owing to the fact that bat bugs tend to get exterminated if a constant source of warm blood is not present in a close proximity. But bed bugs can stay over a month without a proper meal of blood thereby sustaining their existence.

Pictorially speaking an example would be:

Bat Bugs (scientific name: Cimex pilosellus)

3. Carpet Beetle:

Carpet beetles (scientific name: Anthrenus verbasci) are considered to be domestic pests and have no direct resemblance to bed bugs as such primarily due to their more or less round and brownish hairy body.

They have a unique feature of settling and infesting museums especially natural museums rendering damages to the natural fibres exhibited there and also a great deal of nuisance to the furniture, bibliography, carpets and so on.

Dead Varied Carpet Beetle (Anthrenus verbasci) specimen

As the name suggests, their main source of sustenance are carpets, mats, mattresses and rugs that we place on the ground and also are considered detrimental for the books and other documents that we keep in our home.As a domestic pest, they lay their eggs in shady moist areas away from direct sunlight contact. Notable mentions would be unused pipelines, air conditioning ducts and under or behind household furniture.

Macro picture of a varied carpet beetle walking on a old sponge

After hatching, the larvae tend to stay in the dark and consume organic edibles. Also a common favourite for their breeding and development is that of unused musical instruments where they eat up the inner lining and padding along with the woodwork.

As a museum infester, collections of books, bibliography, specimens particularly collections having biological connect face the detrimental effects of carpet beetle habitation.
A picture is cited for identification:

4. Spider Beetle:Having long and sleek limbs and antennae, this species of beetle have a very close resemblance with the spider in shape and appearance.

Spider beetle (Gibbium aequinoctiale)

Also it has a humped posture ranging from brownish red to black colour and has different intra species variations notable among which are the American spider beetle (Mezium americanum),the White marked spider beetle (Ptinus fur) and smooth spider beetle (Gibbium aequinoctiale).

Spider beetle (Mezium americanum)

All the species mentioned have somewhat familiar lifestyles and are more or less scavengers in nature deriving their nutrition majorly from edible materials like leftover food, dead insects, animal skins, books, bones and skeletal remains, hair, leather and the list continues.

They prefer moist, dampened areas of the household and seldom come in contact with any light source, usually the woodwork, for habituation and reproduction. Infestations in food are common and such food items must be immediately disposed off.

5. Cockroach Nymph:With respect to appearance and size to a great extent, cockroach nymphs (Periplaneta americana) are considered astonishingly similar in identification traits as that of bed bugs.

The colour ranges from dark mahogany to a hue of dark brown with a cylindrical body unlike bed bugs and measure about an inch and a half in length. Cockroach-nymphs are essentially not blood suckers and even don’t bite humans.

But the problem with their infestation does lie in the fact that they tend to feed on leftover food and household debris for nutrition derivation and also consume from the food items left for our future consumption. This leads to contamination of food and can lead to infections and in serious cases can yield into food poisoning.An example for identification would be:

American cockroach – Periplaneta Americana

One final point must be placed forward regarding the fact that adult bed bugs do have wing pads but are not capable of taking flights or jump longer distances like the flea. Also, no evidence of bugs that look like bed bugs with wings has been found except that of the carpet beetle.

To conclude, we must however, remember that there are close resemblances of many pests with our household bed bug, but in reality, they tend to be separate species with other distinct attributes. Thus one needs to be careful in identifying especially in the case of a bite.

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