Food allergies and intolerances, such as those to gluten and dairy, can manifest as digestive distress or skin rashes. Managing these conditions involves strict diet modification and symptom tracking.
People with celiac disease must avoid gluten, which is the protein of wheat, rye, barley and some other grains. Gluten is found in many traditional snack foods, including some brands of crackers, chips, candy and baked goods.
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Food allergies can cause swelling and itching of the face, lips, mouth, tongue and extremities, and may be accompanied by hives. Symptoms range from mild to severe, and represent a response by your body's immune system.
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