Bedbugs they are small parasitic insects that feed exclusively on the human. Active at night, they are particularly attracted by some signals emitted by our body, which explains their recurring presence in our homes, and more specifically in ours rooms. But what are they really? elements Who attracts them? Let’s take a closer look at these factors to better understand theirs operating mode and anticipate theirs presence.
The reasons why bedbugs settle in our home
THE bug can’t survive without it regular food source : the human. She is attracted to body heat and the natural fumes of our body. For this reason it mainly takes refuge in places where we spend a lot of time immobile, particularly in placesTHE canapés or even the armchairs.
Very discreethides during the day in the cracksTHE mattress or the furnitureto only go out at opportune moment : at night. When it stings, it injects an anestheticwhich means we don’t immediately hear the bite. It’s just a awakening that the signs of his presence become obvious: red buttons lined up, intense itching and sometimes dark spots on the sheets, signs of their passage.
Body signals that attract bedbugs
Bedbugs Don’t move randomly. They are led by multiple signals emitted by man, their sole source of food. Ces essential factors are important to understand why always come back to us.
The attraction of bedbugs for humans
THE’main element that attracts these parasites is the human himself. Because they depend on our blood to survive, they are programmed to do so detect our presence and come and feed yourself discreetly while we sleep. When a bug perceives a human being Neighborstart moving and look for a direct access to exposed skin.
Our movements during sleep also play a important role. When we move, we create slight vibrations which serve as reference points for these insects. They interpret them microvibrations like a indication That potential host is present, which drives them to come out of hiding ea get closer to us.
CO₂: an unmissable signal for bedbugs
AND key factor that attracts these parasites is the carbon dioxide (CO₂) that we exhale while breathing. These insects are particularly sensitive to this gas and can detect its concentration in the air, which allows it to do so locate easily A person sleeping nearby.
Even when they are hiddenthey know a human being is present as soon as they perceive A increase in CO₂ in their environment. This essential mechanism it is essential for them, because it allows them to do so locate their food source also intotal darkness.
Must read The hotel’s tip for always clean mattresses!
Body odor, an irresistible factor
THE’natural smell of ours body it’s another element Who strongly attracts THE bedbugs. Our skin releases constantly of chemicals which vary depending on our foodof ours body temperature and ours genetic. Ces volatile compounds I’m a real magnet for these insects, which are capable of detect even from a distance.
Some people they also seem to be more attractive of others for these harmful because of specifics of their body odor. If you do it yourself sting more often that yours entouragethis could be due to how your body produces ces odorous molecules.
Body heat: indicator of presence
Finally, the human body temperature constitutes a strong signal for the bedbugs. These insects are capable of perceive thermal variations and of move towards heat sources.
When we sleep, our body temperature drops slightlypassing byapproximately from 37°C to 36-36.5°C. This subtle decrease it’s a clear indicator for the bug Thata human being is sleeping and therefore available for be stung.
How to limit their presence and react effectively?
Knowing that the bedbugs I am attracted by these natural signalsit is important From take precautions deposit reduce their impact. Here are some advise deposit limit their proliferation :
| Attractive factor | Preventive measures |
|---|---|
| Human presence | Regularly inspect mattresses, sofas and dark corners. |
| CO₂ and respiration | Ventilate the rooms frequently and avoid heat accumulation. |
| Body odor | Change bedding regularly and choose clean fabrics. |
| Body heat | Use bedbug covers and avoid excessive heat in the room. |
If you suspect an infestationit is It is essential to act quickly. THE bedbugs with reproduce quickly and theirs eradication becomes more complicated with time. Call A pest control expert from the first signs it’s there best solution deposit avoid an uncontrollable infestation.
Have you ever had to deal with these? parasites ? Share your experience et your advice in the comments!
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