Was Sleep a Problem for the Elderly During COVID-19?

Over the past few decades, the population of geriatrics has seen an exponential rise and it is well known that the prevalence of chronic diseases and other associated comorbidities is higher among them which in turn, has an established association with sleep disorders. During these unprecedented circumstances, geriatrics are predisposed to be at an increased risk of sleep disorders due to the social isolation and loneliness imposed on them by the lockdowns. The fact that older adults are at a greater risk of contracting the virus due to the presence of comorbidities and the high virulence adds on to the existing risk of sleep disturbances. A lack of sleep in these circumstances has the potential to add on to the vicious cycle of sleep disorders predisposed by chronic disease and vice versa. Mental health, sleep and the presence of comorbidities are closely interlinked and they often tend to overlap. Research in sleep has established insomnia to be the most commonly diagnosed sleep disorder affecting almost 50% of the older adults which can subsequently, elevate their risk of falls. This prevalence of sleep disorders is hypothesized to increase during the second wave of the COVID-19 pandemic and a good sleep routine needs to be advocated for to improve the quality of life of this population. However, scientific evidence concerning this is scarce and this review aims to highlight the significance of sleep and urges its readers to undertake studies that investigate the architecture of sleep amongst older adults during the pandemic.