Most adverse reactions caused by eating wheat products are related to a wheat allergy or wheat intolerance. The University of Maryland Medical Center reports that both conditions are commonly confused because they can produce similar symptoms. If you notice that every time you eat wheat products you develop an adverse reaction, call your doctor. The main difference between an intolerance and an allergy is the cause. Intolerance is caused by a digestive malfunction, while an allergy is an overreaction of the immune system. Most adverse reactions are related to gluten, a protein in wheat.
Digestive Reactions
Digestive reactions are among the most common types of adverse reactions you may develop after eating wheat. Digestive reactions are related to both a wheat allergy and a wheat intolerance and can entail vomiting, diarrhea, nausea, bloating and stomach cramping. Digestive reactions from a wheat intolerance result from a malfunction of the digestive system; the gluten in the wheat damages the lining of the gut. Digestive issues from a wheat allergy result from an immune system reaction.
Wheat Allergy
A wheat allergy may cause various symptoms throughout your body, affecting the sinuses, lungs and skin. MayoClinic.com states that a wheat allergy may cause sinuses to become inflamed, resulting in sneezing, runny nose, nasal congestion and postnasal drip. Lungs can become congested, causing shortness of breath, coughing, chest pain and wheezing. Skin may develop hives or eczema from a wheat allergy, and may also become generally itchy and swell around the mouth or face.
Severe Reactions
Severe reactions are rare, but possible. If you are intolerant to wheat products and are unaware, you can become malnourished and experience excessive weight loss. Severe allergic reactions are potentially life-threatening and require emergency medical attention. During a severe allergic reaction, your throat can swell, cutting off your ability to breathe. Your blood pressure may also suddenly drop, leading to lightheadedness, dizziness and loss of consciousness. Your lips, face or tongue may swell, and hives may develop. These symptoms need to be reported to emergency medical personnel by calling 911.
Treatment
Treatment for a wheat allergy or intolerance requires the avoidance of all wheat products. Wheat protein may be found in unlikely places, such as in pasta, ketchup or ice cream. The FDA requires that all food products disclose the use of wheat or gluten on the label. Buy foods that are gluten- and wheat-free for safety.
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