innitus is the sound of a ringing, swishing, or other types that seem to originate in the ear or head. In many cases it is not a serious problem, but rather problems that eventually disappears.

Definition of Tinnitus

Tinnitus is the sound of a ringing, swishing, or other types that seem to originate in the ear or head. In many cases it is not a serious problem, but rather problems that eventually disappears.
He was not a single disease but a symptom of an underlying condition. Nearly 36 million Americans suffer from this disorder. In almost all cases, only patients who can hear the sound.
Causes of Tinnitus

Tinnitus can arise anywhere from four parts of the ear: outer ear, middle ear, inner ear and brain. Some tinnitus or head noise is normal. If one goes into a soundproof room and normal outside noise is diminished, one becomes aware of this sounds normal. We are usually not aware of the sounds that a normal body, because outside noise masks them. Anything, such as wax or foreign objects in the outer ear, that blocks these background sounds will cause us more aware of the sounds of our own heads. Fluid, infection, or disease of the middle ear bones or ear drum (tympanic membrane) can also cause tinnitus.
One of the causes of the most common type of tinnitus is damage to the microscopic endings of the hearing nerve in the inner ear. Age is generally accompanied by a certain amount of hearing nerve impairment, and consequently tinnitus. Today, loud noise exposure is a very common cause of tinnitus, and it often damages hearing. Unfortunately, many people are unconcerned about the harmful effects of loud sounds excessive, of firearms, and high intensity music. Some drugs (eg, aspirin) and other diseases of the inner ear (Meniere’s syndrome) can cause tinnitus. Tinnitus can in rare situations be a symptom of the problems are so serious as an aneurysm or brain tumor (acoustic tumor).
Evaluating Tinnitus

Medical history, physical examination, and a series of specialized tests can help determine precisely where the tinnitus originated. Is useful for clinicians to know whether the tinnitus is constant, intermittent or pulsating (synchronous with the heart rate), or he was associated with hearing loss or loss of balance (vertigo). All patients with persistent tinnitus that can not be explained require hearing testing (audiogram). Patterns of hearing loss may lead the physician to the diagnosis.
Other tests, such as auditory brain stem response (ABR), a computer test of the auditory nerves and the small streets of the brain, computed tomography scan (CT scan) or, magnetic resonance imaging (MRI scan) may be required to exclude tumor that occurs in hearing or balance nerve. These tumors are rare, but they can cause tinnitus.
Tinnitus Treatment

After careful evaluation, your doctor may find an identifiable cause and be able to treat or make recommendations for treating tinnitus. Once you have had an overall evaluation, an important part of treatment is your own understanding of the tinnitus (what has caused it, and your options for treatment).
In many cases, there is no specific treatment for tinnitus. He may disappear by itself, or it becomes a permanent disability which would possess the patient to live with it. Some otolaryngologists have recommended niacin to treat tinnitus. However, there is no scientific evidence to suggest that niacin helps reduce tinnitus, and it may cause skin flushing problems.