Why do misqueto bites itch so much?

Mosquito bites itch because of the saliva the mosquito injects into your skin when it bites. This saliva contains a number of proteins, including histamine, that cause your body to release histamine and other inflammatory chemicals. These chemicals cause the area around the bite to become red, swollen, and itchy.

In addition to the proteins, mosquito saliva also contains a number of other substances that can contribute to the itching sensation, including:

* Formic acid: This is a mild acid that can cause a burning or stinging sensation.

* Serotonin: This is a neurotransmitter that is associated with feelings of pleasure and well-being. However, in high doses, serotonin can also cause itching.

* Dopamine: This is another neurotransmitter that is associated with feelings of pleasure and reward. However, in high doses, dopamine can also cause itching.

The combination of these proteins and other substances in mosquito saliva is what makes mosquito bites so itchy. In some people, mosquito bites can also cause more serious reactions, such as hives or anaphylaxis. If you experience any severe symptoms after being bitten by a mosquito, it is important to seek medical attention.