The favorite of mosquitoes is not O blood, but these!

It is summer

People enjoy "small beer, small barbecue"

Also ushered in mosquitoes

The puzzled question is here again

Why do mosquitoes always bite me?

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These "legends" about mosquitoes

is that true? not

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"Type O blood sweet, the easiest to recruit mosquitoes"

"Type A blood odor, mosquito does not like"

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Bite the packet by a mosquito

Grandma immediately helps you spit on it:

"Anti -itching!"

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Mosquito bags must be a cross

In order to "seal"

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but

Most of these claims have no scientific basis

"Mosquito blood type theory" has no scientific basis

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What affects the "lower mouth" of mosquitoes is not blood type but smell. Compared to those who give people blood types, mosquitoes prefer are people who are prone to sweating, spray perfume, and like to wear black clothes.

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Why is it itchy by a mosquito?

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This is because the mosquito injected its "saliva" into its body while biting. not

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When mosquito saliva containing anticoagulation and anesthesia is injected into the human body, the body will release histamine, so that the skin surface forms a mosquito bag and itching.

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The more itchy of the mosquito bag is true

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Scratching mosquito bags will stimulate histamine constant secretion, making people feel more and more itchy. not

Wipe your mosquito and do not stop itching

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99%of people's saliva are water, and the effect of wipes and wipes is similar, and it has no substantial effect on antipruritic itching.

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Is it useful for mosquito to use "cross"?

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Yes, but not completely. The crossbag is suppressed by the pain, and it has a little effect for the time being

Essence However, the skin is lost to the skin.

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Who is the "walking meal" in the eyes of mosquitoes? not

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People with a higher proportion of carbon dioxide are more likely to be discovered by mosquitoes. Mosquitoes can perceive such people in about 50 meters;

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People with higher basic metabolic rates and strong metabolism, sweating more, attracting mosquitoes more;

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Drinking a lot of alcohol, especially after drinking beer, sweat contains acidic substances such as alcohol and metabolism, which can also attract mosquitoes;

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The metabolic rate of pregnant women is relatively high, and the overall exhaled 20%of carbon dioxide than normal people, so it is more attractive to mosquitoes;

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People wearing dark -colored clothes, such as people with black, purple, and big red clothes, are more likely to recruit mosquitoes.

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How to prevent mosquitoes most? not

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Wishes: This summer, mosquito retreat!

Source: Xinhua News Agency

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