A doctor may perform different types of sleep studies ... sleep apnea, narcolepsy, or parasomnia. However, what type of sleep study you can get covered depends on the diagnosis that you’re ...

Having a sleep disorder has been successfully used as a defence in two serious criminal cases in Australia recently.

“The reason behind this phenomenon is not fully understood but all types of parasomnias are caused ... occur when the person transitions between different stages of sleep. It can be explained ...