Vestibular Balance Disorder

A vestibular balance disorder is a problem with the vestibular system located in the inner ear. Dizziness and a spinning sensation (vertigo) are symptoms of a vestibular balance disorder. Balance disorders can occur at any age. But they are most common as you get older.

Your ear is a complex system of bone and cartilage. Within it is a network of canals. These are called semicircular canals. The canals are filled with fluid. The position of the fluid changes with movement. A sensor in the ear then sends the information to your brain to add to your sense of balance. These and other delicate pieces make up the vestibular system.

Certain things can affect the signals from any of the parts of the vestibular system, causing symptoms.

Common causes of vestibular balance disorders include:

• Medicines.
• Infection of the middle ear.
• Inner ear problems, such as poor circulation in the ear.
• Calcium debris in your semicircular canals.
• Problems rooted in your brain, such as traumatic brain injury.

The symptoms of a vestibular balance disorder include:

• Dizziness.
• Feeling off-balance.
• Feeling as if you are floating or as if the world is spinning.
• Blurred vision.
• Disorientation.
• Falling or stumbling.

Less common symptoms include:

• Nausea.
• Diarrhea.
• Vomiting.
• Anxiety.
• Fear.
• Changes in your heart's rhythm.

You may need to work with an ear, nose, and throat specialist (ENT or otolaryngologist). Many conditions can make you feel dizzy and lightheaded. Part of the diagnosis may include ruling out other causes. After your health history is reviewed, you may need tests, including:

• A hearing exam.
• A vision exam.
• Blood tests.
• Imaging tests of the head and brain.
• Clinical tests of balance.
• A look at your posture and movement using a structured exam called a posturography.
• ENG (electronystagmography) and VNG (videonystagmography). These are tests that record eye movements. They can help your doctor find the cause of your disorder. Your vision system is a major part of your sense of balance. The ENG uses electrodes to watch eye movement. The VNG uses video cameras.

Treatment will depend on the cause of your balance disorder and may include:

• Treating any underlying causes. Depending on the cause, you may need antibiotics or antifungal treatments. These can treat ear infections that are causing your balance disorder.
• Changes in lifestyle. You may be able to ease some symptoms with changes in diet and activity. This includes quitting smoking or staying away from nicotine.
• Epley maneuver (canalith repositioning maneuvers). These are a specialized series of head and chest movements. The goal is to reposition particles in your semicircular canals so that they don't set off symptoms.
• Surgery. When medicine and other therapies can't control your symptoms, you may need surgery. The procedure depends on the underlying cause of the disorder. The goal is to stabilize and fix inner ear function.
• Rehabilitation. If you struggle with vestibular balance disorders, you may need vestibular rehabilitation or balance retraining therapy. This helps you move through your day safely. A rehab specialist will help you learn how to cope with dizziness in your daily life. You may need to learn better safety strategies and make adjustments for:
  • Going up and down stairs.
  • Driving. Ask your doctor when it will be safe for you to drive.
  • Walking, bending over, and exercising.
  • Using the bathroom.
  • Organizing your home to make it safer, such as tightening handrails.
  • Changing your shoes or clothing, such as wearing low-heeled shoes.
  • Changing your daily habits, such as planning your day so that you won't be walking in the dark.
  • Learning how to use a cane or walker.

Possible complications include:

• Injury from falling.
• Anxiety and depression.
• Reduced quality of life.
• Discomfort.

The symptoms of vestibular balance disorder can interfere with regular daily activities and your ability to drive, work, or enjoy recreational activities. This can cause depression and frustration. Counseling can help you learn to cope with the disorder and how it affects your lifestyle.

Most people have felt lightheaded or dizzy once in a while. But contact your doctor if these sensations get worse, happen often, or affect your quality of life.

• Vestibular balance disorders can affect your balance and make you feel disoriented.
• These disorders can occur at any age. But they are most common as you get older.
• Common causes include inner ear problems, medicines, infections, and traumatic brain injury.
• Treatment depends on the underlying cause and can include medicine, rehabilitation, and lifestyle changes. You may need surgery for symptoms that don't go away with other treatments.
• Talk with your doctor if you have symptoms of vertigo, dizziness, or hearing changes. These can mean you have a vestibular balance disorder.

Tips to help you get the most from a visit to your doctor:

• Know the reason for your visit and what you want to happen.
• Before your visit, write down questions you want answered.
• Bring someone with you to help you ask questions and remember what your doctor tells you.
• At the visit, write down the name of a new diagnosis, and any new medicines, treatments, or tests. Also write down any new instructions your doctor gives you.
• Know why a new medicine or treatment is prescribed, and how it will help you. Also know what the side effects are and when they should be reported.
• Ask if your condition can be treated in other ways.
• Know why a test or procedure is recommended and what the results could mean.
• Know what to expect if you do not take the medicine or have the test or procedure.
• If you have a follow-up appointment, write down the date, time, and purpose for that visit.
• Know how you can contact your doctor if you have questions, especially after office hours or on weekends.