Most people experience a brief period of ringing or some other sound in their ears at some point in their lives, but generally this is a temporary occurrence. In fact in an experiment carried out in the early 1950s on tinnitus found some interesting results.
Watu wengi uzoefu kipindi kifupi cha kupigia au baadhi ya sauti nyingine katika masikio yao wakati fulani katika maisha yao, lakini kwa ujumla hii ni tukio muda.