Mosquito Bite Allergy

Mosquito bite allergy occurs when the immune system overreacts to proteins found in mosquito saliva. When a mosquito bites, it injects these proteins to prevent blood clotting. For some people, this triggers an allergic reaction, causing symptoms like severe itching, redness, swelling, and sometimes hives at the bite site. In rare cases, allergies can lead to more serious reactions, including difficulty breathing. While most people have mild reactions, those with mosquito bite allergy should take care to avoid bites and seek medical advice for treatment options.