The Centre for Sleep & Pulmonary Medicine

Frequently Asked Questions

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What are the symptoms of Idiopathic Hypersomnia?

Patients with IH do not experience cataplexy, sleep paralysis or hypnagogic hallucinations.

They wake in the morning feeling tired and drowsy, and it can take several hours before feeling alert.

They feel extremely sleepy and the need to take naps during the day is almost overwhelming. It is common to nap for 1-2 hours several times each day, but IH sufferers usually wake from these naps feeling unrefreshed.

Whilst research has provided us with several clues as to possible causes of IH, our understanding remains quite limited.

Dr Adrian Chazan

MBBS MELB FRACP

Dr Chazan is a Respiratory & Sleep Physician, and General Physician. Born in Melbourne, he undertook his basic medical training at the University of Melbourne. With a passion for sleep and breathing, he trained at world-renowned centres of excellence in Melbourne and Sydney, including Westmead Hospital, the Alfred Hospital and Monash Medical Centre. Adrian has been involved in research activities in the fields of sleep apnoea, chronic obstructive pulmonary disease and exercise physiology.

Adrian utilises the latest findings in sleep research as well as the emerging technologies in diagnosis and treatment. He takes a patient-centered approach to medical care with the aim of empowering his patients to achieve better sleep and optimal long-term health outcomes.

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