Ringing in the ears, or tinnitus,is a symptom often described as a ringing noise heard in one or both ears, that can be present continually at the same level or vary in intensity. The presence of ringing in the ears during the course of a day is based on jaw movements, head positions and tongue activity. In addition to ringing, some people describe sounds such as hissing, … [Read more...] about What Causes Ringing in the Ears?
