AI Symptom Checker
Harness advanced AI to decode your symptoms—receive instant clarity, risk assessment, and actionable health guidance.
New analysis
Simple mode: results explained in plain, everyday language.
From report to next steps in four steps.
No account needed for a free preview. Create one with email tips for a free Lite analysis, and use checks for Pro analyses you can keep.
- 01
Add your files
Drag and drop reports, scans or photos — or take a picture with your phone.
- 02
Describe your symptoms
Optional, but it makes the analysis more precise: what you feel, since when, your age and sex.
- 03
Analyze
Your data is sent over an encrypted connection and analyzed in about a minute.
- 04
Review and discuss
Read the findings, risk level and next steps — then take them to a medical professional.
What you get from this analysis.
Comprehensive Symptom Assessment
AI evaluates your reported symptoms, duration, and severity to identify patterns and potential underlying causes.
Upload Symptom Photos
Attach photos of the affected area (e.g., rashes, wounds, swelling) for visual AI analysis and more accurate recommendations.
Personalized Differential Diagnosis
Get a ranked list of possible conditions—such as viral infections, allergies, or chronic diseases—tailored to your unique symptom profile.
Next Steps & Self-Care Advice
Receive clear recommendations for home care, when to seek medical attention, and which tests or specialists may be relevant.
How the symptom checker helps you decide what to do next
Describe what you feel in your own words: where it hurts, since when, how strong it is and what makes it better or worse. Add your age and sex, and photos of a rash, swelling or wound if you have them. The more detail you give, the more precise the assessment.
You get a risk level that tells you how soon to act — self-care, a GP visit within days, a doctor within 24–48 hours, or emergency care now — together with possible causes ranked by how well they fit and concrete next steps. It does not replace a doctor, but it helps you judge urgency and prepare for the appointment.
What you can describe or add
- Symptoms in your own words, e.g. headache, fever, cough, stomach pain or dizziness
- How long you have had them and whether they are getting better or worse
- Photos of skin changes, rashes, bites, swelling or wounds
- Medication you take and known conditions
- Earlier reports or lab results that may be related
What the risk levels mean
- Low
- Self-care is likely enough. Watch your symptoms and see a doctor if they last or get worse.
- Moderate
- See a doctor within days to weeks so the cause can be checked.
- High
- See a doctor within 24–48 hours.
- Urgent
- Red-flag signs such as chest pain with breathlessness, signs of a stroke or severe bleeding: seek emergency care now.
- Possible causes
- Conditions that may fit your symptoms, ranked by how well they fit. They are possibilities to discuss with a doctor, never a diagnosis.
Your health data stays yours.
Encrypted in transit and at rest
Everything you send travels over encrypted connections. Your results and files are encrypted with AES-256 before they are stored, so our database and file storage only ever hold ciphertext.
Previews aren't stored
Files you send for a free preview or Lite analysis are analyzed and not stored by Symptomica. Nothing is saved to an account.
Visible only to you
Full analyses and the files you upload for them are saved to your account so you can come back to them. Nobody else can see them unless you share a link.
Your rights, respected
Export all your data or delete your analyses and files at any time from My analyses.
Pay per check. No subscription.
One check runs one full analysis — symptoms, files, or both.
Create an account with email tips: your first Lite analysis is free, plus 50% off your first purchase for 7 days.
Secure payment via Stripe. Prices include VAT where applicable. A check is only used when an analysis completes.
Start your health check
Upload a report or describe your symptoms. Results in about a minute.