Food allergies are not only bothersome, they can be downright deadly. Three Warning Signs of Food Allergies:

  1. Skin irritation
  2. Tingling in your mouth
  3. Swelling in the throat and difficulty breathing

5 Foods that Most Commonly Cause Allergic Reactions:

  1. Shellfish
  2. Peanuts
  3. Eggs
  4. Walnuts
  5. Fish

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Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.