Phobias in old age

Definition. A phobia is a marked, persistent and excessive fear of a specific object, situation or activity, out of proportion to the actual danger, leading to avoidance and functional impairment. Types: specific phobia, social anxiety disorder and agoraphobia.

Epidemiology. Phobias are prevalent, chronic and often persist into old age — most are long-standing rather than newly acquired. Agoraphobia is, with panic disorder, the commonest anxiety disorder in older adults, and in late life it is frequently secondary — arising after a fall, a stroke, a myocardial infarction or the onset of incontinence, rather than being primary.

Fear of falling — the geriatric-specific phobia. A typical phobia seen in older adults, especially those with a history of fall and fracture, and rare in younger adults. It affects up to half of all fallers and a substantial proportion of non-fallers. It produces activity restriction → deconditioning, muscle weakness, gait change and social withdrawal → further falls — a self-fulfilling vicious cycle that is itself an independent risk factor for future falls, disability and nursing-home admission. Measured with the Falls Efficacy Scale–International (FES-I) or the Activities-specific Balance Confidence scale.

Other patterns in late life. Social anxiety worsened by deafness, tremor, incontinence, disfigurement or dysarthria; fear of medical procedures (dental treatment, MRI, injections) leading to avoidance of necessary care; fear of crime and of leaving home, often mislabelled as agoraphobia; and hypochondriacal phobia of illness.

Differential diagnosis. Depression with avoidance and apathy; realistic avoidance due to genuine physical limitation (arthritis, orthostatic hypotension, visual loss) — this is not phobia; paranoid disorder, where the person avoids going out because of persecutory beliefs rather than fear; early dementia with loss of confidence; and secondary avoidance in Parkinson's disease or after stroke.

Management. Graded exposure with response prevention is the treatment of choice, delivered as CBT, and is effective in older adults. For fear of falling specifically, the evidence-based package is supervised progressive strength and balance training (for example the Otago programme), gait-aid provision and training, home hazard assessment, footwear and vision correction, and CBT to correct catastrophic beliefs. Drugs are second-line — SSRIs where comorbid depression or generalised anxiety is present. Avoid benzodiazepines, which in this group both worsen falls and reinforce avoidance.

World Guidelines for Falls Prevention and Management (2022–2024, Age and Ageing) and subsequent updates formally require that "concern about falling" be assessed as a core component of every multifactorial falls assessment, and recommend exercise-based intervention combined with cognitive-behavioural strategies rather than reassurance alone. Recent randomised and meta-analytic evidence (2023–2025) additionally supports virtual-reality training and treadmill perturbation-based balance training for reducing fear of falling and improving balance confidence in older adults.