Idiopathic Hypersomnia

A 26-year-old US woman who felt tired all the time and found herself dozing off at school and in dance classes growing up has been diagnosed with a rare chronic sleeping disorder.

Joanna Cox was diagnosed with idiopathic hypersomnia in October 2021 after she struggled for years to stay awake during the day.

A 26-year-old US woman who felt tired all the time and found herself dozing off at school and in dance classes growing up has been diagnosed with a rare chronic sleeping disorder.

Joanna Cox was diagnosed with idiopathic hypersomnia in October 2021 after she struggled for years to stay awake during the day.