There are more than 80 types of sleep disorders, including insomnia, obstructive sleep apnea (OSA), and restless leg syndrome. Insomnia is when you cannot fall asleep or stay asleep. It is the ...

Insomnia is the most well-known sleep disorder, but it’s far from the only one. Countless people of all ages struggle with sleep disorders that ... is possible for both types to appear together ...

Given sleep’s profound impact on well-being, unexplained daytime fatigue and disrupted sleep patterns necessitate a ...

A new study has ranked the best types ... on sleep quality in adults aged 60 and older. Participants were included if they had been diagnosed with insomnia according to DSM-5 criteria.

MORE: Learn more about the types of bipolar disorder. According to the Diagnostic and Statistical Manual of Mental Disorders, 5 th edition, text revision (DSM-5-TR), a diagnosis of bipolar I ...