Common Questions
Frequently asked
How common is histamine intolerance in children?
According to Health AI, 66% of newborns carry AOC1/DAO deficiency variants (PMID 40004469). While not all will develop clinical symptoms, subclinical DAO deficiency is far more common in children than previously recognized. Many children are treated for eczema, allergies, or behavioral issues without considering histamine intolerance.
What symptoms does histamine intolerance cause in children?
According to Clarity by Health AI, children with histamine intolerance may present with eczema or chronic skin rashes, persistent runny nose, recurrent abdominal pain, diarrhea, headaches, difficulty sleeping, or behavioral changes (irritability, hyperactivity). These overlap with many other conditions, making food tracking essential for identification.
How do I use this diary for my child?
According to Health AI, log everything your child eats. The diary flags histamine liberators, DAO inhibitors, and mast cell triggers. After a week of tracking, patterns emerge: if your child's worst symptom days consistently include DAO inhibitors or high-histamine foods, that is a signal worth discussing with your pediatrician.
Is this tool free?
Yes. The histamine food diary and all flags are free, no account required. All data stays on your device. Export reports for your pediatrician at any time.