How Do A Bed Bug Look Like

How do a bed bug look like

Information about bed bugs bites, pictures of what do bed bug bites look like, how to check if you have been bitten by bed bugs and advice on how to stop the itch.

Bed bugs are nocturnal insects that feed mostly at night when their hosts are asleep. In the day, they hide in cracks and crevices of walls, bed frames, bookshelves, basically anywhere that gives them easy access to humans, although they are fast moving insects that are able to travel great distances.

Bed bugs bite their hosts by using their sharp beak to pierce the skin and inject their saliva. Like mosquitoes, their saliva contains an anticoagulant (to prevent coagulation of the blood) as they suck and also acts as an anesthetic agent to prevent the victim from feeling the bite. Therefore, while sleeping, humans rarely feel any sensations of being bitten, but will only realize the day after.

Nymphs (young bed bugs) take about three minutes to feed, while a full-grown bug feeds for ten to fifteen minutes. After feeding, they then crawl back to the nearest crevice to digest.

Pictures Of What Do Bed Bug Bites Look Like On Humans

A young woman with numerous bed bug bites on her back and buttocks.


Bed bugs bites that are swollen on forearm.


A picture of a cluster of bed bugs bites on the inner side of the arms.


Bed bugs bites on the lower back/buttocks of a woman, sitting on the bed that gave her the bites.

So, my story starts in Halifax, Nova Scotia. I am currently attending university and have lived in residence for the last 3 years. I started developing this really bad rash the last few months (more than a few actually) and I thought it was heat rash because I would only get it when I sweated or got hot. However, I just checked the side of my mattress and low and behold, black dots everywhere. This has caused me such embarrassment because everywhere I would go leaving the house, I would have these hives looking rash all over my arms. I am finally moving out of residence and saying goodbye to these horrid blood suckers once and for all. I even tried allergy medicine with antihistamine because I thought it was an allergic reaction, which it is, but you cant really cure allergic reaction to bed bug bites with zyrtec, benedryl, or claritin.

thanks and I hope my story helped!

What Are The First Signs And Symptoms of Bed Bug Bites?

Often, the bites of bed bugs are mistaken or misdiagnosed for other common household insects since the bites can look almost identical to those caused by other parasitic blood feeding insects such as mosquitoes, fleas, ants and lice.


image credit: urbanentomology.tamu.edu

Nevertheless, bed bugs bites can be easily recognizable once you know what are the symptoms to look for.

The first tell tale symptoms of bed bug bites are the multiple small, flat or raise welts on the skin that will always appear in a linear three in a row or clustered pattern because of the bed bugs tendency to feed on the same location more than once. Experts usually describe the three in a row bite marks as breakfast, lunch and dinner. The welts can turn red, flare up and become itchy. Scratching the bitten areas may also cause the welts to blister, have an infection or leave scars.

The next tell tale sign that may indicate your bed is infested is that you will get bitten every night while you are sleeping and develop similar clustered pattern large itchy welts every morning.

Other possible signs of an infestation are tiny blood spots on bedding materials of dead bugs that are crushed during feeding or staining on the mattress from the waste of the bugs.

Bitten by bed bugs? Share with us your experiences here.

Bed Bugs Vs Fleas, Spiders and Mosquitoes Bites – What Are The Differences?

Even though bed bug bites cause itchiness and irritation to the skin similar to flea, spider and mosquito bites, there are a few differences.

The bites of bed bugs usually appear as small, red welts and tend to show up in groups or in a line formation on the hands, feet, neck and other exposed body parts during sleep. For most victims, the bites will cause intense itching for several days.

Since bed bugs feed at night, you may most likely notice that you have been bitten only after you have woken up in the morning. Sometimes, the bites may also tend to appear more rash-like rather than bite-like, which is why the symptoms of the bites can sometimes be mistaken for other types of skin rashes caused by laundry detergent, soap and other cleaning products.


Victims of bed bug bites on arms (image credits:tripadviserandaaron)

Flea bites can look very similar to the bites from bed bugs since they also occur in groups and itch a lot but the bite marks of fleas are typically smaller and more pinkish in color. Common household flea bites also tend to occur mostly on the lower part of the body around the legs, ankles and behind the knees.

Most of the time, the only way of knowing whether you have being bitten by fleas is asking yourself if you have recently come into contact with any household pets like dogs and cats or wildlife animals such as raccoons, rabbits and rats that typically carry fleas that bite humans. Most of the time, children end up with flea bites playing with their dogs and cats. There are also cases of individuals being bitten by sand fleas which are found commonly around beaches, wetlands and swamps.


Multiple flea bites on legs

The characteristics of a spider bite is usually large, isolated swelling that show up immediately after the bite revealing that the skin may be pierced. Depending on the toxicity of the spider bite, one may feel the painful sting of the bite much like the sting from a bee and the pain can last for a few minutes to as long as a day or two.


Symptoms of spider bites on hand and leg (image credits:graelaanddoug)

When an individual is bitten by mosquitoes, the bites tend to flare up quickly as pale pinkish bumps with uneven swelling on the skin. Reactions may vary but most individuals will experience itching around the bite area for a few hours with the itch gradually disappearing after a day or two.


Large welts and swellings of mosquitoes bites ( image credit: jenn )

Again, for those who are still unsure about what insects bit you, entomologists and pest control experts receommends that the best way to identify whether one is bitten by bed bugs is to physically check for the signs of the bugs themselves. Look for the live bugs or other signs of recent activity like the outer exoskeleton casings where the bugs shed, droppings and newly formed dried blood stains on the bed sheets.

For the uninitiated, read this post on how to check for signs of bed bugs at home and in a hotel room.

Where Do the Bites Most Commonly Occur?

Any exposed areas of the bodies while one sleep are target spots for a bed bug to bite and suck on for blood. The face, neck, back, hands, arms and legs are the most common areas where bed bug bites occur.


Two day old cluster pattern bites marks of bed bugs on women back.

How Long Does the Bite Rash Last?

Reaction to bed bug bites depends on the individual. Some people will not have any reaction at all while for others who are quite sensitive to bites, they may have localized allergic reactions and develop blisters or rashes that can be extremely itchy as they get bitten repeatedly.

Typically bed bug rashes will show up a few hours after the actual biting but there are some cases whereby the rash does not appear until a few days or even a week later since this is dependent on the allergy reaction to the person who is being bitten.

Generally, the rashes of bed bugs will last for two to three days and then slowly fade away. However the rashes can last much longer if the person is more allergic prone. Often it will require some medical intervention to finally clear up the skin rash completely.

Do Bed Bug Bites Transmit Disease?

Are the bites of bed bugs dangerous or contagious? Even though these tiny and bloodthirsty pests are really bothersome and considered a nuisance, their bites are fairly harmless and are not known to spread any diseases.

Nonetheless, on very rare occasions an allergic reaction to the bites has caused nausea, sickness and even shock. Some people may also be affected psychologically and not be able to fall asleep.

A Reader’s Comment on The Effects of Bed Bug Bites

I started with hundreds of bites on my body a year ago. I ended up in the ER because I had no idea what was wrong with me. I then went to 3 specialist, had biopsies and still no one knew what it was. I was able to move from that apartment in 3 months to a different complex. (because of the bed bug infestation that I had never experienced before. I am still getting bitten, severe itching, scars all over my legs, arms, neck and crease at top of my legs before entering private parts. No prescription has helped. I’ve had many. Calamine lotion helps with the itching but it’s messy and leaves a residue on your skin. I’ve had cortezone shots for the itching. did not help.

I have to wear clothing to help cover the marks to be able to work. My mattress and box springs have been encased in bed bed zippered bags since December, and then adding another cover over that this year. I cannot afford to trash my mattress. I did however trash my bedding and started over. My pillows are also protected with a zippered covering.

The itching is horrible and the same bite marks I’ve had for at least a year seem to be re-infecting. They get red and swollen. I also have several on my body that have started to go away or I mean you have to look really close to see. I started tanning and the heat helps and also starts tanning the scratched skin to blend with my normal skin.

This is HORRIBLE. I actually think just today I caught one on my bed and then looked on the computer and it does look like one of the species. I drowned it with 2 more I think I found. I heard they were sensitive to light so I sleep with the lights on. I’m not even sure anymore if all the itching is real. It could be psychosomatic. I always have a feeling something is crawling on me. It’s like when you see an ant on a picnic and can’t get that thought off your mind and start itching. The bite usually is invisible to the naked eye, but once you start itching, the area expands to the skin torn off.

Diana Sinclair

How to Treat Bed Bug Bites?

For fast relief from the discomfort and itchness of the bites, you are advised to run it under lukewarm running water for approximately a minute and clean the affected area with an antibacterial soap, which will minimize the inflammation and irritation as well as take your mind off it.

For a stronger treatment for the skin rashes, severe itchiness or to prevent infections, you can apply local antiseptic lotion, antibiotic cream or oral antihistamine. Some of the recommended topical steroid creams for the treatment of the bites are hydro-cortisone – Cortaid Intensive Therapy , for example – that helps to stop the itch and resolve any rash quickly.

How to Avoid Getting Bitten Again?

First, try to confirm the presence of bed bugs even if you suspect that you have been bitten by the tiny blood feeders.

It is best to first visually inspect your bed and room for any telltale signs of the bugs. If the brown critters are found, one can contact a reputable pest control company for the extermination of bed bugs .

For homeowners who are looking for ways on how to prevent getting bitten, here are some useful steps one can take to protect yourselves:

  • Clear away unwanted clutter and clean your room thoroughly. Vacuum carpets and seal any cracks in the wood floors.
  • Wash all bedding and clothing in hot water for at least 20 minutes. Bed bugs are very sensitive to heat and will die at temperatures above 120В°F.
  • Use a quality bed bug spray to kill off any visible bugs one can find especially around and behind the headboard, bed frame as well as upholstered furniture near the bed. Follow up the treatment with professional insect powders such as Diatomaceous Earth by applying it around the bed and carpet to defend the perimeters.
  • If you are still worried, one can also use thick, double-sided tape to tape it around the bottom of the bed frame or use professional traps as a tool to detect and prevent bed bugs before they bite.
  • Encase the mattresses with bed bug proof covers that are designed to contain fleas and bugs. Similarly, the pillows and bolster must be encase too to be effective in preventing bed bug bites. The covers will work both ways to prevent new infestations as well as trap existing bugs on the inside from getting out to feed.

Note: For travellers, read this travel checklist on how to prevent bed bug bites when staying in hotels and how to avoid bringing bed bugs back to your home from your holidays.

Other Related Topics

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Get the truth about the effectiveness of bed bug repellent, what you need to do to prevent the bites and how to get rid of those blood sucking pests.

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This website’s mission is to provide comprehensive information about bed bugs .
Popular topics include how to kill bed bugs , bed bug rash , bed bugs treatment and what do bed bugs look like .

What Do Bed Bugs Look Like?

Bed bugs have small, flat, oval-shaped bodies. They are wingless. Adults do have the vestiges of wings called wing pads, but they do not fully develop into functional wings.

Adults are brown in color, although their bodies redden after feeding. Full-grown bed bugs move relatively slowly and measure between 4 to 5 mm. Homeowners sometimes have the misconception that bed bugs are too small to see with the naked eye. The nymphs may be small and difficult to see, but the adults are detectable with the naked eye and may be found in the cracks and crevices they use to hide.

Newly hatched nymphs are approximately the size of the head of a pin and are white or tan until they feed. They often are described as being about the size and shape of an apple seed.

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.

5 Bugs that look like bed bugs

No one wants a case of bed bugs, so spotting bugs that look like bed bugs or unidentified bites on your body often incites panic. Because bed bugs are so small and elusive, they can also be difficult to identify. Our pest specialists can help you determine your particular pest problem and craft a solution to bring you peace of mind. The following is a list of five bugs that are often mistaken for bed bugs.

1. Bat bugs

Color:Brown

Description:Bat bugs are the most similar to the bed bug of any on this list. Really the only observable difference between the two is that bat bugs have longer hairs on their heads.

Size:¼” – the size of an apple seed

Shape:Oval

Do Bat Bugs have wings?Bat Bugs have wing pads, but no functional wings.

Do Bat Bugs bite?Bat bugs will bite, but only if bats aren’t around.

Where are Bat Bugs found?Despite what their name suggests, bat bugs usually aren’t found on bats, but rather where bats live.

2. Spider beetles

Color:May range from pale brownish yellow to reddish brown to almost black

Description:Spider Beetles have long, thin legs and antennae, all covered with hairs. It has no “neck” as its head is directly connected to its body.

Size:1/32-3/16” (1-5mm)

Shape:Usually oval

Do Spider Beetles have wings?Yes, but only some species can fly.

Do Spider Beetles bite?No.

Where are Spider Beetles found?Spider beetles are often found in wooden structures and near sources of food. Poor sanitation often leads to Spider Beetle infestations.

3. Booklice

Color:Pale brown or creamy yellow

Description:Booklice closely resemble termites, with soft bodies and long, thin antennae.

Size:1/32-1/4” (1-6mm)

Shape:Segmented (head and body are separate)

Do Booklice have wings?sometimes – if present, there will be 4 held rooflike over body and rest

Do Booklice bite:No, but scientists believe their dead bodies in tandem with dust may contribute to asthma attacks.

Where are Booklice found?Booklice are often found in areas of high humidity, such as damp books, because they easily become dehydrated.

4. Carpet beetles

Color:Black with white pattern and orange/red scales

Description:The head of the Carpet Beetle is mostly hidden when looking from above, but short, visible antennae extend from it.varied carpet beetle

Size:1/16-1/8” (2-3.8mm)

Shape:Oval

Do Carpet Beetles have wings?Yes, adults fly during the daytime.

Do Carpet Beetles bite?No, but they are known to cause dermatitis in humans, due to allergic reactions.

Where are Carpet Beetles found?Carpet beetles are typically found on flowers and sometimes on fabrics (specifically carpet). They are often brought inside on fresh-cut flowers.

5. Fleas

Color:Reddish brown

Description:Fleas have long legs and round heads with a comb extending from Cat flea (Ctenocephalides felis), attacking also humans. Isolated opn whitethe mouth.

Size:Approximately ⅛”

Shape:Laterally flattened and segmented

Do Fleas have wings?No.

Do Fleas bite?Yes, and the bites are traditionally very itchy. Additionally, fleas are a vector for various diseases.

Where found:Fleas are often brought in from outdoors on animals.

Whether or not your infestation is that of bed bugs, Ehrlich is here to help. Call us at 800-837-5520 or contact us online to find out what our pest experts can do for you.

What Do Bed Bugs Look Like?

Unless you’re into entomology, you’re probably visiting this page to find out whether bed bugs have invaded your space.

Terminix ® wants to help you figure out what’s bugging you because correctly identifying pests is the first step toward successfully controlling them.

Withbed bugsespecially, time is of the essence. Left untreated, bed bugs can spread from infested mattresses, bedding and suitcases to all over your home, and then hitch a ride to the homes of your friends and loved ones. The faster you can identify them and effectively deal with them, the better.

Looks Can Be Deceiving

Bed bugs can easily be confused with other small brown bugs. So exactly what do bed bugs look like? In general, an adult bed bug is reddish-brown with a long, oval-shaped body that’s about the size and shape of an apple seed. Bed bugs may be flat or they may look like tiny brown balloons, depending on whether they’ve fed recently. They, likefleasandticks, need blood to survive.

To compare bed bugs with bed bug lookalikes, check out this detailedvisual guidefrom the Connecticut Agricultural Experiment Station. It may help you determine whether you’re experiencing a bed bug infestation or something different altogether.

You Can’t Tell A Bug From Its Bite

Some people have no reaction tobed bug bites. Others may experience itching or rashes. Unfortunately, you can’t identify the bug by the appearance of the bite. Bed bug bites can resemble bites from chiggers, fleas and other insects. They can also be confused with skin conditions, such as hives, eczema or even fungal infections.

How To Check For Bed Bugs

They’re tiny. They’re reclusive. They’re nocturnal.

In other words, don’t count on finding the bugs themselves. It’s not likely that you’llsee a bed bug. Instead, focus on looking for the physical signs that bed bugs leave behind, such as rusty or reddish stains on bed sheets or mattresses andbed bug feces— dark stains about the size of a pencil point.

Bed bugs prefer to stay hidden. Carefully inspect all seams, piping, zippers and tags on mattresses, pillows and upholstered cushions. Carefully go through hiding places in suitcases. Check cracks and seams on bed frames and headboards/footboards. Examine drawer joints, especially in bedside tables. Bed bugs have even been known to hang out in electrical outlets, behind loose wallpaper and in the head of screws.

If you think you have a bed bug problem,contact a bed bug professionalat Terminix to help you identify and control infestations in your home.

Do Earwigs Bite?

If you shudder a little when you think about earwigs, you’re probably not alone. They’ve developed quite a nasty reputation, thanks to urban legends (mostly false) that have been circulating for years. But are they harmful?

The Lifespans of Insects With Short Lives

Many insects, such as butterflies, have a lifespan that occurs in four stages: egg, larva, pupa, and adult. Other insects, such as grasshoppers, do not have a pupal stage and instead go through three stages: egg, nymph, and adult. The length of each stage can vary based on many things, from the insect species to the temperature outside—but what some insects share in common is a very short adult stage. Keep reading to learn about five insects with some of the shortest adult stages in their lifespan.

The Return of the Brown Marmorated Stink Bug

The change of seasons from summer to fall means many things: leaves changing colors, dropping temperatures, and—depending on where you live—stink bugs sneaking into your home. Stink bugs were named for their distinct ability to emit an unpleasant odor when they are threatened or disturbed by predators like lizards or birds. This also means that if stink bugs enter your home and feel threatened, you’ll be faced with dealing with their strong smell in your house. As we head into fall, you might find yourself with more active stink bugs than usual, so it’s important to know the basics about these smelly insects.

What are Earwigs?

Most people have probably heard of earwigs at some point or another. These creepy-looking insects are associated with some urban myths. Learn the truth about earwigs, including what attracts them and how to help get rid of them.

ARE TICKS DANGEROUS?

The majority of ticks will deliver painless bites without any noticeable symptoms. However, some ticks can carry a variety of bacteria and pathogens for disease. Although not all ticks are dangerous, you don’t want to risk coming into contact with these blood-sucking insects.

ARE TICKS DANGEROUS?

The majority of ticks will deliver painless bites without any noticeable symptoms. However, some ticks can carry a variety of bacteria and pathogens for disease. Although not all ticks are dangerous, you don’t want to risk coming into contact with these blood-sucking insects.

Are Bed Bugs Contagious?

Bed bugs are not too picky about where and when they catch a ride and don’t necessarily have a preferred mode of transportation, so it’s no surprise how many people wonder, are bed bugs contagious?

Related Articles

Do Earwigs Bite?

If you shudder a little when you think about earwigs, you’re probably not alone. They’ve developed quite a nasty reputation, thanks to urban legends (mostly false) that have been circulating for years. But are they harmful?

Cluster Flies In Your Home

If you’re like many homeowners, you’ve dealt with annoying flies ruining your summer barbecues and outdoor dinner parties. You may have even become accustomed to whipping out the flypaper and heavy-duty bug zappers the minute you hear the familiar buzz of a fly. These annoying pests are likely house flies, which can pose significant health risks to you and your family. But have you ever seen large, sluggish flies loitering inside your home in the autumn and winter? They may be cluster flies.

Tips to Get Rid of Stink Bugs in Your House

Now that it’s fall, it’s officially indoor stink bug season. Before it becomes winter, brown marmorated stink bugs are looking for comfortable overwintering sites to spend the cold months—and that can often mean that they may find a way to sneak into your house. While the odor that a stink bug releases is not dangerous, they are definitely a nuisance. Luckily, there are steps you can take to get rid of stink bugs in your house—without having to deal with the unpleasant smell.

What are Sand Fleas?

Many people love going to the beach to spend time in the sun, sand, and water. But they might not love some of the nuisances that live at the beach or in the ocean, such as gnats or jellyfish. But, what about the sand flea, a small critter that can be found in moist areas such as under rocks or debris. Keep reading to learn exactly what sand fleas are and if you need to worry about them.

The Lifespans of Insects With Short Lives

Many insects, such as butterflies, have a lifespan that occurs in four stages: egg, larva, pupa, and adult. Other insects, such as grasshoppers, do not have a pupal stage and instead go through three stages: egg, nymph, and adult. The length of each stage can vary based on many things, from the insect species to the temperature outside—but what some insects share in common is a very short adult stage. Keep reading to learn about five insects with some of the shortest adult stages in their lifespan.

The Return of the Brown Marmorated Stink Bug

The change of seasons from summer to fall means many things: leaves changing colors, dropping temperatures, and—depending on where you live—stink bugs sneaking into your home. Stink bugs were named for their distinct ability to emit an unpleasant odor when they are threatened or disturbed by predators like lizards or birds. This also means that if stink bugs enter your home and feel threatened, you’ll be faced with dealing with their strong smell in your house. As we head into fall, you might find yourself with more active stink bugs than usual, so it’s important to know the basics about these smelly insects.

Bedbugs Slideshow: An Informative Look at Bedbugs

Don’t Let the Bedbugs Bite

As if you needed something else to worry about, bedbugs, those pests from the old bedtime rhyme are making a comeback. More of a nuisance than a health hazard, they’re showing up to suck blood from people in hotels, college dorms, and hospitals. Take an informative look at bedbugs: what they are, where they lurk, and how to spot them before they get you.

Know the Enemy

Bedbugs are small, flat, wingless insects with six legs that, like mosquitoes, feed on blood from animals or people. They range in color from almost white to brown, but they turn rusty red after feeding. The common bedbug doesn’t grow much longer than 0.2 inches (0.5 centimeters) and can be seen by the naked eye to the astute observer.В Bedbugs get their name because they like to hide in bedding and mattresses.

Am I at Risk for Infestation?

Bedbugs are most often found in hotels, hostels, shelters, and apartment complexes where lots of people come and go. Because bedbugs hide in small crevices, they can hitch a ride into your home on luggage, pets, furniture, clothing, boxes, and other objects. Bedbugs are found worldwide, but are most common in developing countries. Once rare in North America, they may be on the rise due, in part, to increases in international travel.

Feeding Habits

These nocturnal creatures can hide in beds, floors, furniture, wood, and paper trash during the day. We humans usually become their dinner during the night, with peak biting activity just before dawn.They can obtain their meal in as little as three minutes, after which they are engorged and drop off the host, then crawl into a hiding place to digest their meal. Bedbugs can live for 10 months, and can go weeks without feeding.

Signs and Symptoms of Bedbug Bites

Amazingly, these sneaky little bloodsuckers dine on you without waking you. You don’t feel their stealthy bite because they inject a numbing agent into your body, along with an anticoagulant to keep your blood flowing as they suck. The first sign of bedbugs may be itchy, red bites on the skin, usually on the arms or shoulders. Bedbugs tend to leave straight rows of bites.

Treating Bites

Bedbug bites do not usually require treatment. If a secondary infection occurs (usually from scratching), apply a local antiseptic lotion or antibiotic cream or ointment. Creams with corticosteroids and oral antihistaminesare used for the primary, unbearable symptom of itch. In these more severe cases, you may need to see your doctor.

Do Bedbugs Transmit Diseases?

Bedbugs are more of a nuisance than a health hazard. In a recent study, researchers reviewed 53 recent studies on bedbugs and their health and medical effects. The results showed that although bedbugs have been blamed for the spread of up to 40 different human diseases, there is little evidence to suggest they are carriers of human disease.

Bedbug or Imposter?

Don’t assume your bites are bedbugs. Bites can be hard to identify, even for doctors. Rule out mosquitoes, fleas, mites, and biting gnats by conducting a visual inspection. It’s best to collect and identify bedbugs to confirm bites. Look for the bugs themselves or their bloodstains, especially along the seams of mattresses. Further, look for dark spots of insect waste where bedbugs might crawl into hiding places on furniture, walls, and floors.

Bite Back Against Bedbugs

Professional exterminators should get involved right off the bat—tell your landlord, super, hospital administrator, hotel owner, or you call a professional right up front. The exterminator will locate the bed bugs (which may be found in more than one location) and exterminate as needed. YOU will have to do a lot of laundry.В

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New York City Department of Heath and Mental Hygiene.
Ohio State University Extension Fact Sheet.
University of Kentucky College of Agriculture.
University of Nebraska-Lincoln Extension Lancaster County.
Washington Post.

Reviewed by Sabrina Felson, MD on May 17, 2018

This tool does not provide medical advice. See additional information.

THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.

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