Among insects many who bites a person just like that, the mood, experts warn.
According to entomologists, insects are divided into harmless and aggressive: for example, bees and bumblebees had no reason not to attack a human, while the hornets and wasps behave as aggressors and can sting just like that. Scientists believe that this could be something to do with the structure of insect stings. Wasps and hornets are capable of piercing the skin, easy to take out the sting back. But after a bee sting it will inevitably die because its stinger is stuck firmly in the skin.
By the way, bees and wasps often pounce on those people who are allergic to their bites - this curious fact precisely set. But how insects detect allergies, science is unable to explain.
With the mosquitoes, too, not all clear. Experimental observations indicate that they bite humans selectively, so that even two people sitting in the company of mosquitoes can constantly get, and the other - to fly around the party.
On this score there are different versions. Some experts believe that mosquitoes like to "stick" to the people with deficiency of B vitamins or excess stress hormones and blood sugar, sweating profusely. While alcoholics, the sick, garlic lovers insects do not touch. However, the official science is in no hurry to confirm all these opinions, considering that most mosquitoes bite, especially people with high sensitivity. (READ MORE)
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