Because when they bit you they inject a fluid that helps thin the blood so that as they are suck your blood wont clot. and your body tries to fight the "venom" and that is what makes it itch
2006-06-22 08:15:16
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answer #1
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answered by pinktheunicorn 2
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Because when the female mosquito bites you, by the way the only one who bites not the male, she is taking your blood for protein however in the process she also leaves behind some anticoagulants which causes an allergic reaction with your skin, therefore causing you to itch.
2006-06-22 09:01:34
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answer #2
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answered by singlemommy96 2
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The mosquito injects you with something that numbs you and thins your blood so that you don't notice them biting you until they're done. The itching is basically a mild allergic reaction afterward.
2006-06-22 08:13:21
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answer #3
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answered by gemthewitch 3
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Its actually the poison from the mosquito bite thats itching.... and I HATE THAT! Good question!
2006-06-22 08:12:58
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answer #4
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answered by Anonymous
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the mosquito injects a poison...it itches so that you scratch, which brings more blood to that spot and infects you more quickly
2006-06-22 08:14:06
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answer #5
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answered by susuze2000 5
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cause its not as much a bite as it is a little poison injection they leave when they suck out the blood! then we get al allergic reaction to it. eww
2006-06-22 08:14:47
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answer #6
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answered by lebeauciel 3
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They leave a chemical that reacts with your skin like an allergic reaction
2006-06-22 08:12:45
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answer #7
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answered by foolnomore2games 6
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because your skin gets an irritation to the material the mosquito injects just under your skin
2006-06-22 08:13:58
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answer #8
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answered by Jon P 1
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The toxins they relase to keep the wound they created open....
2006-06-22 08:12:56
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answer #9
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answered by Anonymous
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