Why does it itch when a mosquito bites you 2024?
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In the process, the mosquito injects some of its own saliva, which contains an anticoagulant that prevents your blood from clotting around the proboscis and trapping the insect. ... The histamine also causes your blood vessels to enlarge, creating the wheal, or swollen bump, around the bite.
2023-04-28 12:15:01
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Charlotte Henderson
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In the process, the mosquito injects some of its own saliva, which contains an anticoagulant that prevents your blood from clotting around the proboscis and trapping the insect. ... The histamine also causes your blood vessels to enlarge, creating the wheal, or swollen bump, around the bite.