Used by experts to detect Silent Reflux:
The Reflux Symptom Index (RSI)

Are you unsure whether you have silent reflux? Check your symptoms within a few minutes!

  • 9 questions about your symptoms that are good indicators for the disease...
  • Calculation of your reflux symptom index (RSI) which tells you the strengths of your silent reflux...
  • Used by physicans, researchers & surgeons worldwide to measure treatment success...
  • Plus… learn what your next steps are - based on your test results...
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Researchers worldwide use the symptom index to discover if study participants have silent reflux.
Click on the button above and take the test - it works!

Gerrit Sonnabend Gerrit Sonnabend
Founder & Medical Journalist

Disclaimer: The information on is meant for informational purposes only and does not replace personal advice, examination, diagnosis or treatment by a certified medical doctor. The content provided on can not and shall not be used for autonomous diagnosis or self-medication. Please also note the detailed disclaimer.