What is a common symptom of an allergic reaction caused by insect bites?

Insect bites can trigger allergic reactions that manifest in various ways, depending on the individual's sensitivity and the type of insect involved. A common symptom during such allergic reactions includes a rash, which can appear as hives, redness, or swelling around the bite site or more generalized skin involvement. This reaction occurs as the immune system responds to insect saliva or venom, resulting in inflammation and irritation.

In addition to the rash, shortness of breath can also occur, especially in cases of severe allergic reactions known as anaphylaxis. This life-threatening condition can cause significant respiratory distress due to airway constriction and swelling, requiring immediate medical attention.

Thus, identifying both the rash and potential respiratory issues as symptoms emphasizes the range of allergic responses to insect bites. The combination of these symptoms, particularly the presence of both, reflects a more comprehensive understanding of the spectrum of allergic reactions, making this option the most accurate and encompassing.