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  1. Mar 24, 2021 · Food allergies occur when your body has an immune response to certain foods. Common food allergies include milk, egg and peanut allergies. The best treatment for a food allergy is to avoid trigger foods. If you have severe allergic reaction symptoms, such as throat swelling, call 911 or go to your nearest emergency room.

  2. Signs of Allergies. The body’s immune system keeps you healthy by fighting off infections and other dangers to good health. A food allergy reaction occurs when your immune system overreacts to a food or a substance in a food, identifying it as a danger and triggering a protective response.

  3. Sep 3, 2023 · Food Allergy Symptoms. Hidden Triggers. 3 min read. Dip into hot salsa or spicy Indian food, and your nose starts running. Beans give you gas, or a glass of wine means a headache later. If...

  4. Mar 29, 2024 · Symptoms. When Does It Start? Causes. Diagnosis. Testing. Treatment. Severe Food Allergy Reaction. Prevention. Coping. Next in Food Allergies Guide. The 9 Most Common Food Allergies. A food allergy develops when your body’s immune system responds abnormally to a particular food.

  5. The following are the most common symptoms of a food allergy. But symptoms may occur a bit differently for each person. Symptoms may include: Swelling and itching of lips and mouth. Tightness in the throat or hoarse voice. Nausea and vomiting. Diarrhea and cramps. Itchy, raised bumps (hives)

  6. Aug 5, 2022 · A food allergy can cause: Tingling in the mouth; Swelling of the lips, tongue, face or throat; Hives; Anaphylaxis; An insect sting allergy can cause: A large area of swelling (edema) at the sting site; Itching or hives all over the body; Cough, chest tightness, wheezing or shortness of breath; Anaphylaxis; A drug allergy can cause: Hives; Itchy ...

  7. Symptoms can affect several areas of the body, including breathing and blood circulation. Patients and their families should know how to respond. Learn More. Epinephrine is the first-line treatment for anaphylaxis, a severe and potentially life-threatening allergic reaction.

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