Oats contain gluten, a known allergen linked to celiac disease, allergies and intolerance. They are a derivative of the grain family that also includes wheat, rye and barley. The Food Allergy and Anaphylaxis Network define adverse reactions to oats as an acute immune system response. This response treats the presence of the gluten product as an antigen that it must battle to protect the body from harm. In doing so, the immune system releases a chemical that produces the unwanted symptoms of food allergy.
Gastrointestinal Problems
Gastrointestinal problems can range from mild to moderate resulting from an allergy or intolerance to oat products. The Food Allergy and Anaphylaxis Network describes symptoms associated to oats to involve the inability to digest gluten. The body is lacking an enzyme in the gut responsible for breaking down grains, resulting in problems from the mouth to the colon. University of Maryland Medical Center reports that in addition to inability to digest the products, there can also be accompanying bloat, swelling, nausea, vomiting, abdominal cramping and diarrhea reported.
Skin Conditions
Skin conditions can also indicate that an oat allergy or intolerance are present. Oats are often used in many bath products and creams applied directly to the skin. The Better Health Channel suggests that signs and symptoms of an oat allergy can be seen as rash flare-ups, itching, burning, swelling and hives. To determine if the oats are responsible, removing products containing oatmeal from the daily hygienic regimen is a good place to start.
Anaphylactic Shock
Anaphylaxis is a condition in response to food allergy that is life-threatening. Exposure to the food source can cause immediate or delayed response. According to the University of Maryland Medical Center, symptoms include inability to breathe, choking, swelling of the throat and difficulty swallowing. These symptoms can be followed by dizziness, lightheadedness, loss of consciousness and a rapid heartbeat. This condition requires emergency medical care and can result in coma or death if left untreated.
