Tinnitus

Posted by on in Health Blog
  • Font size: Larger Smaller
  • Hits: 1659
  • Print

Tinnitus is noise or ringing in the ears. Tinnitus isn't a condition itself; it's a symptom of an underlying condition, such as age-related hearing loss, ear injury or a circulatory system disorder.

Although bothersome, tinnitus usually isn't a sign of something serious. Although it can worsen with age, for many people, tinnitus can improve with treatment.

Causes:

A common cause of tinnitus is inner ear cell damage. Tiny, delicate hairs in your inner ear move in relation to the pressure of sound waves. This triggers ear cells to release an electrical signal through a nerve from your ear to your brain. Your brain interprets these signals as sound. If the hairs inside your inner ear are bent or broken, they can leak random electrical impulses to your brain, causing tinnitus.

Other causes of tinnitus include other ear problems, chronic health conditions, and injuries or conditions that affect the nerves in your ear or the hearing center in your brain.

In many people, tinnitus is caused by one of these conditions:

  • Age-related hearing loss
  • Exposure to loud noise
  • Earwax blockage
  • Ear bone changes
  • Meniere‚Äôs disease
  • Head or neck injuries
  • Acoustic neuroma

Symptoms:

Tinnitus involves the annoying sensation of hearing sound when no external sound is present. Tinnitus symptoms include these types of phantom noises in your ears:

  • Ringing
  • Buzzing
  • Roaring
  • Clicking
  • Hissing

The phantom noise may vary in pitch from a low roar to a high squeal, and you may hear it in one or both ears. In some cases, the sound can be so loud it can interfere with your ability to concentrate or hear actual sound. Tinnitus may be present all the time, or it may come and go.

There are two kinds of tinnitus:

  • Subjective tinnitus is tinnitus only you can hear. This is the most common type of tinnitus. It can be caused by ear problems in your outer, middle or inner ear. It also can be caused by problems with the hearing nerves or the part of your brain that interprets nerve signals as sound.
  • Objective tinnitus is tinnitus your doctor can hear when he or she does an examination. This rare type of tinnitus may be caused by a blood vessel problem, an inner ear bone condition or muscle contractions.

Tinnitus can significantly affect quality of life. Although it affects people differently, if you have tinnitus, you also may experience:

  • Fatigue
  • Stress
  • Sleep problems
  • Trouble concentrating
  • Memory problems
  • Depression
  • Anxiety and irritability

Treatment:

To treat your tinnitus, your doctor will first try to identify any underlying, treatable condition that may be associated with your symptoms. If tinnitus is due to a health condition, your doctor may be able to take steps that could reduce the noise. Examples include earwax removal, treating a blood vessel condition or prescribing hearing aids.

In many cases, tinnitus is the result of something that can't be prevented. However, some precautions can help prevent certain kinds of tinnitus like using hearing aid solutions, turning down the volume and taking care of your cardiovascular health.

0