James - Thanks George. Tinnitus is a ringing, buzzing, or other perceptible sound in the ears that lacks an identifiable external acoustic source. It is a condition that affects millions of people worldwide, ranging from mild and occasional episodes to severe and chronic cases that significantly impact daily life. While the experience of tinnitus can vary greatly, it often shares one common feature: its underlying cause or causes are complex and, in many cases, difficult to pinpoint.