Question

What is allergies
GPT 3.5
Allergies are an immune system response to a substance that is normally harmless but triggers a reaction in the body. Common allergens include pollen, pet dander, dust mites, mold, certain foods, and insects. Symptoms of allergies can vary but often include sneezing, itching, rashes, swelling, and difficulty breathing. Severe allergic reactions, known as anaphylaxis, can be life-threatening and require immediate medical attention.