Glossary
Food Allergy Tracking
Updated February 28, 2026
Food Allergy Tracking logs exposure and reaction timing, then separates probable allergy patterns from noise.
Symptom matrix
| Symptom cluster | Timing | Severity class |
|---|---|---|
| Oral itching, hives, wheeze | rapid onset after ingestion | high |
| GI upset plus delayed bloating | delayed 1 to 3 hours | moderate |
| Headache and fatigue pattern | recurring around suspect foods | low to moderate |
| No clear relation | no temporal link | investigate other causes |
Confirming severe reactions
| Signal | Action |
|---|---|
| breathing difficulty, swelling, hypotension | immediate emergency triage |
| recurrent hives with throat irritation | urgent clinical review |
| severe gastrointestinal distress in one event | urgent care path and pause suspect food |
False-positive workflow
| Pattern | Likely source | Corrective step |
|---|---|---|
| Late onset only | stress, sleep debt, stimulant load | log context and retest after recovery |
| Single reaction to new brand | cross-contact or processing change | repeat with a controlled ingredient check |
| Seasonal flare | environmental confounders | split food and environment logs |
Boundaries for tracking versus diagnosis
Self-tracking supports pattern visibility but does not replace diagnostics.
| Boundary | Why it matters |
|---|---|
| Repeated severe symptoms | clinician-led testing needed |
| Mild symptoms without progression | useful for pattern reduction |
| Ambiguous multi-food signals | use elimination and controlled rechallenge with care |
For suspected severe reactions, seek urgent care immediately. Use food intolerance and lactose intolerance for pattern separation.