Lergy
App that finds which foods trigger your symptoms
Lergy logs what you eat and the symptoms that follow, then shows you the connections your memory misses. It tells you exactly which foods precede your bloating, headaches, hives, or IBS flares — even when symptoms appear hours or days later.
See "Dairy linked to bloating in 7 of your last 9 meals"
Tag meals with ingredients like wheat, sulfites, or casein in seconds
Get a one-page report showing your triggers for your doctor
Follow guided elimination diet phases with built-in tracking
Lergy makes food detective work actually work. You quickly log meals with photos and ingredient tags while the app quietly records symptoms, timing, and severity. Its pattern engine scans weeks of data to surface real correlations — like onion triggering headaches or dairy plus stress causing IBS flares. Parents use it for kids, adults use it for complex conditions, and everyone leaves with clear data instead of guesswork.