Imbalance means not being able to keep your balance, especially when standing or walking. Loss of balance or equilibrium is a symptom not a disorder. The most common causes of imbalance without dizziness are related to dysfunction of the muscles, joints and peripheral nerves (proprioceptive system), or the central nervous system (brain).
People withbilateral vestibulopathyhave balance issues but no dizziness if the damage affects both ears at the same time. Those withperipheral neuropathythat does not affect the autonomic (controlling the muscles of the internal organs and glands) nerveshave balance issues without dizziness.
Medical conditions and other issues that might cause you to lose balance without experiencing dizziness include:
- Cancer and cancer treatments
Some cancers and cancer treatments affect the nerves or the brain and may lead to issues with balance and coordination. Radiation treatments may cause problems with balance and coordination,even many months or years after treatment.
More information:BC Cancer: Balance & Coordination - Fear of falling
Between 20 and 30% of Canadian seniors fall each year.can become a vicious cycle in which a fear of falling becomes a risk for future falls. Fear of falling can lead to limiting activities that in turn leads to a decline of physical capacity (deconditioning). The result is an increased risk of falling. And then the cycle starts again with a fear of future falling.
More information: Overcoming a fear of falling - Monoclonal Gammopathy of Undetermined Significance (MGUS)
A benign (not cancerous) condition that causes the body to produce an abnormal protein. MGUS does not usually cause symptoms. But a small number of patients have numbness or tingling in their arms/hands and legs/feet or balance problems. This may be because of nerve damage caused by paraproteins in their blood.
More information: Macmillan Cancer Information: MGUS - Neurodegenerative diseases
These diseases attack neurons, specialized cells in the nervous system that help with muscle control. Neuromuscular diseases are usually progressive, meaning there is no cure. Those associated with imbalance and falls without dizziness include:- Amyotrophic lateral sclerosis (ALS)
Early symptoms of ALS include tripping and falling. Other names for ALS includeLou Gehrig’s diseaseandmotor neurondisease.
More information:ALS Canada - Charcot-Marie-Tooth disease (CMT)
CMT is one of the most common inherited neurological disorders. Symptoms include a high-stepped gait with frequent tripping or falls. Studies suggest up to 70% of certain subtypes may be strongly associated with profound loss of function of the balance part of both inner ears (bilateral vestibulopathy).
More information:NINDS: Charcot—Marie-Tooth Disease Fact Sheet - Huntington disease (HD)
Symptoms of this inherited disease include impaired gait (walking), posture, and balance.
More information:Huntington Society of Canada - Muscular dystrophy
A group of inherited diseases that usually strike children. They damage and weaken muscles over time. This leads to imbalance andrisk of falling.
More information:Muscular Dystrophy Canada - Myasthenia gravis
A chronic, autoimmune condition that causes muscles to tire and weaken easily. People with this disorder are at increasedrisk of falling.
More information:Myasthenia Gravis Society of Canada - Progressive supranuclear palsy (PSP)
Also calledSteele-Richardson-Olszewski syndrome, PSP is an uncommon neurodegenerative disorder. It causes serious problems with walking and balance.
More information:Progressive Supranuclear Palsy: Essential Facts for Patients - Spinocerebellar ataxia (SCA)
A genetic, neurodegenerative disease. It causes imbalance and gait problems.
More information:National Ataxia Foundation
- Amyotrophic lateral sclerosis (ALS)
- White matter disease
A condition in which tiny areas of the brain become oxygen deprived. It is common in the brains of people above the age of 60. Gait and balance disturbances are hallmarks of white matter disease. Older adults with significant white matter disease are at a greaterrisk of falling. Adopting the same healthy lifestyle habits that reduce the risk of heart attack and stroke can minimize white matter damage. Other names for this condition includeleukoaraiosis,cerebral small vessel disease,andsmall vessel ischemic disease.
More information:White Matter Disease Fact Sheet - Normal pressure hydrocephalus (NPH)
A brain disorder in which excess cerebrospinal fluid (CSF) builds up in the brain’s ventricles. It causes thinking and reasoning problems, difficulty walking, and loss of bladder control. People with NPH are at a highrisk of falling.
More information:Alzheimer’s Association: Normal Pressure Hydrocephalus - Rheumatoid arthritis (RA)
Increases therisk of falling. Contributing factors include decreased muscle strength, postural instability, fatigue, joint pain, and reduced functioning.
More information:Arthritis Society - Spinal cord injuries and disorders
These may be congenital (malformations present at birth) or acquired (such as spinal cord compression). They can cause difficulty with balance and change in gait.
More information:Spinal Cord Injury Canada - Vision impairment
Poor vision impairs balance and increases fall risk with age. Effective fall prevention strategies include addressingvision challenges. - Vitamin B12 deficiency anemia
In addition to making you feel weak and tired, Vitamin B12 deficiency can cause imbalance.
More information:HealthLink BC: Vitamin B12 anemia deficiency - Weak muscles
Age-related muscle loss (sarcopenia) is a natural part of aging. Physically inactive people can lose as much as 3% to 5% of their muscle mass each decade after age 30. Weakmuscles have a harder time holding the body upright and in proper alignment. Quick movements, such as trying to avoid slipping on wet leaves, can throw people off balance and lead to falls. Regularphysical activitythat includes strength training helps to maintain and build muscles.
Sources
Muscle weakness as a risk factor for falls in the elderly. Am Fam Physician. 2005. May 1;71(9):1791. Available from: https://bit.ly/2TbKBOs
Rea PA, Ronan N. Systemic disease considerations in the management of the dizzy patient. Lea J, Pothier D (eds): Vestibular Disorders. Adv Otorhinolaryngol. Basel, Karger, 2019, vol 82, pp 150-163.
Seniors’ Falls in Canada. Second Report. Public Health Agency of Canada, 2014. Available from: https://bit.ly/2r7gU36
Stanmore EK et al. Risk factor for falls in adults with rheumatoid arthritis: a prospective study. Arthritis Care Res. 2013 Aug; 65(8): 1251-1258. Available from: https://bit.ly/2YF74si
Tusa RJ. Non-vestibular dizziness and imbalance. Wolf SL (ed): Vestibular Rehabilitation, 4th ed. Philadelphia, FA Davis, 2014. Pp556-568.
