Photo_on_2012-01-03_at_17
Reputation: 628

Do bed bug bites look and/or feel the same as mosquito bites?

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6 Answers

  • Dsc08647_-_copy_small
    Reputation: 10

    KEY POINTS:

    * Bed bugs have not been demonstrated to be
    effective transmitters of disease
    * Not everyone reacts to bed bug bites and some
    have delayed reactions to the bite
    * Bed bug bite symptoms typically appear as red,
    itchy welts but can vary from one individual to
    the next
    * Bite symptoms often appear in rows or clusters
    * A single bug can be responsible for numerous
    bite symptoms

    Although over 28 disease pathogens have been found in bed bugs, transmission of these pathogens to humans has never been documented and is considered highly unlikely. For this reason, they are not considered a serious disease threat. Their medical significance is mainly limited to the itching and inflammation associated with their bite. Not everyone reacts to bed bug bites in the same fashion. Some people have reactions that are delayed for several days or more while others do not react at all. Reactions to bites can also vary significantly between individuals from a mild itchy welt to a more severe rash like symptom. The most common reactions appear as a raised, reddened welt similar to a mosquito bite. Bites tend to be very itchy and often appear in rows of 3-4 welts or more. There are currently a couple of explanations for why bites often appear in rows. The first explanation is based on the sensitivity of bed bugs to motion. A single bug may withdraw its mouthparts while feeding in response to the slightest disturbance (i.e. person twitches during sleep). After removing their mouthparts, the bug will move a short distance and then begin feeding again, resulting in several bites in a row caused by a single bug. The second explanation involves numerous bugs that are lined up one next to the other (typically along a fold in a bed sheet) all feeding at the same time (similar to cattle at a trough). The important point is that the number of welts does not always correlate with the number of bugs that bit the individual. Thus, just a few bugs can be responsible for many welts in a single evening.

    It is also very important to realize that bed bugs cannot be diagnosed by the bite alone. While a medical professional can examine the bites, they can only conclude that the bite symptoms are consistent with those produced by bed bugs. This is not a confirmation however it does provide the grounds for suspecting that bed bugs may be present and that a professional should be called in to perform an inspection for the presence of bed bugs in the structure where the bites occurred.

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  • Subcultureoftwo_small
    Reputation: 1892

    I had something similar happen to me in 6th grade. All of a sudden, I'd wake up in the morning and find huge spreads of bites all across my chest, back and limbs, and they itched like hell. They looked like mosquito bites, too. Thing was, we never FOUND any bedbugs. If it was anything, it was microscopic. I don't think it was fleas, either...the bit wasn't like a flea, I never saw fleas, and we didn't have any reason to have fleas in the house.

    So we washed all my bedding and all my clothes in hot hot water, vacuumed the surface of the mattress (hey, it's what we were told) and flipped it over, vacuumed the whole room, and then set a bug bomb.

    Seemed to do the trick.

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  • N815394_32920449_260_small
    Reputation: 576

    my experience has been similar to dunthor and westcoastin. smaller and closer together. also, bedbugs tend to go for hands, fingers, and feet. also, for me anyway, they itched differently than mosquito bites itch and actually not quite as badly. sort of a pinprick type itch in a very concentrated area moreso than an "ohmygodiwanttoscratchmyentireshinoffrightnow" type itch. but then again, i'm like creme brulee for mosquitos.

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  • Cat-duck-2_small
    Reputation: 1560

    Contrary to the others, my experience with them was very much like mosquito bites. Large red weals that didn't really itch unless you touched them, but then they were quite awful. The difference is that you tend to get far more bites, and they collect in certain areas (usually, your arms, legs and anywhere else that is exposed by your sleeping clothes -- they don't tend to go under your clothes to feed).

    I understand there are various factors that can affect the symptoms, though. Some people have allergic reactions and will get the more hive-like outbreak, and if you're primarily being fed on by young bugs, the weals will be smaller.

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  • 41626_588107163_4703_n_small
    Reputation: 0

    Agree with westcoastin. I was at a hotel for a conference and got a rash on my face and shoulder. It didn't look like mosquito bites and I thought I must have been allergic to the detergent in the sheets. When I got home I asked my allergist about it, he said, "bedbugs" EEEW! I called the hotel to tell them but they didn't seem concerned at all.

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  • Photo_on_2010-07-18_at_19
    Reputation: 93

    Not really. In my experience the bites are smaller, little red dots. They tend to show up in groups or lines all close together. At least for me, the itch was more painful than mosquito bites. I ended up with bed bugs in apartment back in Cambridge, MA about 7 years ago. My stupid roommate brought in a couch in that he found on the street.

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