Describe your symptoms and our AI will help you understand the possible diagnoses — ranked by probability — so you can have a more informed conversation with your doctor.
⚕ This tool does not diagnose you. It helps you understand possibilities to discuss with a qualified physician. Seek emergency care if you have severe or sudden symptoms.
Describe what you feel, where, when it started, and what makes it better or worse. Caedrix AI asks follow-up questions, then builds a differential: the possible diagnoses ranked from most to least likely.
Each result includes the tests your doctor may order, warning signs that mean you should seek care right away, questions to ask, and recent research context. It does not diagnose you; it prepares you for the visit where a doctor can.
Yes, but more detailed than most. Instead of a single guess, you get a ranked list of possibilities with the reasoning, recommended tests, and red flags, written to help you talk with your doctor.
No. If you have chest pain, trouble breathing, a sudden severe headache, or signs of stroke, call 911 or go to the nearest emergency room.
No. Caedrix AI gives you health information so you can understand your situation and have a better conversation with your doctor. It does not diagnose or treat you, and your doctor makes the decisions. If you think you have an emergency, call 911.
Each search is $2.99, or you can buy a pack of five for $12.50. The Activity Score tool on the home page is free.
No password or account setup. You enter an email address when you buy searches so your remaining searches stay with you.
Caedrix doesn't keep a health profile for you. You type the details you want considered each time you ask, and you can save a report to your own device. See the privacy policy for details.
Thomas C. Barber, MD, a board-certified orthopedic surgeon and Professor of Orthopedic Surgery at UCSF. He built it after using AI to navigate his own atrial fibrillation diagnosis.