Allergic Reactions to Insect Bites

Allergic reactions to insect bites occur when the immune system overreacts to proteins in the insect's saliva. Common symptoms include redness, swelling, and itching at the bite site. In more severe cases, anaphylaxis can occur, leading to difficulty breathing, swelling of the face or throat, and a drop in blood pressure, which can be life-threatening. People with a history of allergies or previous severe reactions are particularly at risk. Treatment often involves antihistamines for mild reactions, while severe cases may require emergency intervention with epinephrine. It's important to seek medical advice if you experience significant symptoms.