He also owns Body Language Vitamins. Then, this article focuses primarily upon the various etiologies that can cause tinnitus and the respective therapies. This could include over-the–counter drugs, vitamins, supplements, and other medications. This could be a sign of a vascular problem where blood flow is restricted through the veins and/or arteries. However, some people report a hissing and roaring, buzzing or whistling sound. This includes peer-reviewed studies, academic research institutes, and medical associations. The Cortexi Hearing Support supplement comes complete with a money back guarantee. It can affect both ears, but it is more severe on the left side than the right. Ear level soundgenerators have the same look and feel as hearing aids. To demonstrate improvement, therapy may involve weekly sessions over several month. Some articles might not have the same number of cases or sample sizes as the original study. Treatment may last from one to two months depending on the severity. Have you ever felt your ears ring, buzz or hiss?The National Institute on Deafness and Other Communication Disorders reports that more than 25 million Americans experience this condition - known as tinnitus. While estimates are not always accurate, the American Tinnitus Association estimates around 10 percent of the U.