Why does it itch after a mosquito bite? You will be surprised to know what is the science behind it.
Last Updated:March 10, 2026, 09:03 IST Mosquito Bites and Itching: After mosquito bites, itching and swelling occurs on the skin. Actually this is a defensive reaction of our body towards mosquito saliva. When female mosquitoes release saliva to suck blood, our immune system releases a chemical called histamine, which causes swelling and itching at that … Read more