Tinnitus is more of a sign of underlying conditions than a disease. Tinnitus could be caused by a tumor in the nerve of the ear that sends messages to the brain. Tinnitus is classified according to the duration of symptoms. This government website includes information about all studies funded or supported by U. Tinnitus can develop and increase in severity gradually or can occur and persist quite suddenly. For many, symptoms can last months or even decades. These devices look like hearing aids and can fit in the ear or behind the ear. However, a blockage can also cause permanent damage. Cortexi can be used as a natural dietary aid to enhance your hearing. Despite not being supported by any evidence, these methods have no negative side effects.
Cortexi