<<Disclaimer: Verify this information before applying it to your situation.>> Has anyone who has young children (under 3) had any experience with the ingestion of gluten causing a fever. My young fellow last evening was cranky and earlier in the day he was trying to tell me his tummy hurt (he's 2). Well he felt warm, temp over 38C, then he threw up, then I gave him some childrens tylenol. Fever went down, no crankiness, slept like a baby and woke up this morning in a terrific mood. I do not know if he got any gluten but thought this may be his way to react. I figured if he was coming down with some bug he wouldn't be as cheerful as he was when he woke up. Anyone else ever had this type of experience?