An ear symptom - need proper definition - placeholder for xref. [ url:https://hearinghealthfoundation.org/blogs/deciphering-a-mechanism-behind-bone-conduction-hyperacusis#:~:text=An%20example%20is%20bone%20conduction,canals%20in%20the%20inner%20ear. ]
This is just here as a test because I lose it