ADA Symptom Checker

Purpose and user intent: The ADA symptom checker processes structured symptom reports and context to estimate the likelihood of common conditions and guide care decisions. It targets adults and caregivers seeking rapid, evidence-informed health guidance and can be integrated into telemedicine or patient portal workflows.\n\nCore logic includes a symptom to condition mapping, demographic weighting, and a red flag engine. It accepts multiple symptom entries with severity and duration and outputs a ranked condition list with probabilities, a triage level, red flags, and recommended actions.\n\nInputs are validated for logical consistency and units; outputs are standardized and exportable to clinical summaries. The tool handles missing data by applying conservative defaults and clearly marks low confidence when data is incomplete.\n\nUse cases include initial self triage, pre visit screening, and patient education. It is not a substitute for professional diagnosis or emergency care; users should seek urgent help for severe symptoms or life threatening signs.