Question: what are the side effects of eating wheat?
Answer: Hives or skin rash.
Nausea, stomach cramps, indigestion, vomiting or diarrhea.
Stuffy or runny nose.
Sneezing.
Headaches.
Asthma.
Anaphylaxis (less common), a potentially life-threatening reaction that can impair breathing and send the body into shock.