Common Sleep Disorders in Australia
Sleep disorders have become an increasingly significant public health concern in Australia, affecting individuals across all ages and lifestyles.
Among the most frequently diagnosed conditions are:
Insomnia
This condition involves persistent difficulty falling asleep, staying asleep, or waking up too early. It is often associated with stress, anxiety, inconsistent sleep schedules, or underlying health issues.
Obstructive Sleep Apnea (OSA)
A potentially serious disorder in which breathing repeatedly stops and starts during sleep due to relaxed throat muscles. It commonly leads to loud snoring, fragmented sleep, and excessive daytime tiredness.
Restless Leg Syndrome (RLS)
A neurological condition that creates uncomfortable sensations in the legs and an overwhelming urge to move them, usually during the evening or at night. This can significantly disrupt the ability to fall asleep and stay asleep.

Recent research shows that nearly 30% of Australians experience some type of sleep disorder, with insomnia being the most prevalent. Sleep apnea is also widespread, affecting roughly one in five adults—demonstrating the substantial reach of sleep-related issues in the community.
The impact of sleep disorders goes far beyond disrupted nights. Poor sleep can impair concentration, reduce energy, and diminish overall daily functioning. These challenges often lead to difficulties at work, strained relationships, and a decline in overall quality of life.