What are the symptoms of acoustic neuroma?

Hearing loss is the primary symptom of acoustic neuroma. Since the ears affect our sense of balance, your coordination may also be impaired. Symptoms are usually mild at first and increase in intensity as the disease progresses.

Common symptoms of acoustic neuroma

  • Dizziness and vertigo
  • Impaired balance and coordination
  • Loss of hearing in one ear
  • Ringing in the ears (tinnitus)

Less common symptoms of acoustic neuroma

  • Facial weakness
  • Fatigue
  • Headache
  • Loss of vision or changes in vision
  • Numbness or pain experienced on one side of the face or in one ear

Although acoustic neuroma is benign and grows slowly, it can sometimes produce serious symptoms. Seek immediate medical care if you, or someone you are with, have any of these serious symptoms including:

  • Dizziness or vertigo
  • Hearing loss in one or both ears
  • Loss of muscle coordination
  • Numbness on both sides of the face
INTRODUCTION

What is acoustic neuroma?

Acoustic neuroma is a tumor occurring in the nerve that connects the inner ear to the brain. It is a benign tumor, but it can eventually lead to hearing loss because the tumor presses against the auditory nerve. This nerve, which is also known as the eighth cranial nerve, or the vestibulocochlear nerve, transmits information about sound and balance to the brain. Acoustic neuroma is a relat... Read more about acoustic neuroma introduction

CAUSES

What causes acoustic neuroma?

Acoustic neuroma is caused by a defect that results in the irregular growth of Schwann cells, a type of supporting cell in the nervous system. In some cases, there appears to be a genetic predisposition to developing the condition, while in other cases, the cause is not known.... Read more about acoustic neuroma causes

TREATMENTS

How is acoustic neuroma treated?

Treatment for acoustic neuroma includes observation and monitoring, radiation, and surgery. The location and size of the tumor will determine the type of treatment. A tumor that is small and causes few symptoms might be watched carefully and monitored with periodic magnetic resonance imaging (MRI) scans.... Read more about acoustic neuroma treatments

Medical Reviewer: All content has been reviewed by board-certified physicians under the direction of Rich Klasco, M.D., FACEP. Last Annual Review Date: May 2, 2011 Copyright: © Copyright 2011 Health Grades, Inc. All rights reserved. May not be reproduced or reprinted without permission from Health Grades, Inc. Use of this information is governed by the HealthGrades User Agreement.

This Article is Filed Under: Brain and Nerves


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