The fundamental classification—tinnitus only you can hear vs. sounds that can be detected by others. This page is part of the Tinnitus Education hub on Evidence Before Claims. Content is for educational purposes only and is reviewed against peer-reviewed studies, FDA labeling, and current clinical guidelines. It does not provide diagnosis, treatment, or individualized medical a
Reviewed by James Patel, MD (illustrative reviewer) — MD, Otolaryngology. Last reviewed: May 2026. Educational content only; not medical advice.