Product DescriptionTinnitus and oversensitivity to sound are common and hitherto incurable, distressing conditions that affect a substantial number of the population. Pawel Jastreboff’s discovery of the mechanisms by which tinnitus and decreased sound tolerance occur has led to a new and effective treatment called Tinnitus Retraining Therapy (TRT). Audiologists, ENT specialists, psychologists and counsellors around the world currently [...]