Like sleepwalking or sleeptalking, sexsomnia is a disorder — but one in which people engage in sexual activity Getty Some people sleepwalk. Others talk in their sleep. And then there’s another sleep ...

It’s more than a sex dream. Sexsomnia, or sleep sex, is a rare but real sleep disorder that causes people to engage in sexual behaviors including dirty talk, masturbating and sex all while asleep. The ...

Past age 50, men are much more likely to have REM sleep behavior disorder than women. Jose Luis Pelaez/Stone via Getty Images Every night, you go through four to five sleep cycles. Each cycle, lasting ...

Research findings show that restless movements during sleep may be linked to changes in the brain that only become visible many years later.

Respiratory and sleep medicine physicians share collaborative measures to diagnose and treat comorbid sleep disorders and respiratory conditions.

Even a single night of sleep trouble can feel distressing and lonely. You toss and turn, stare at the ceiling, and wonder how you’ll cope tomorrow. No wonder many people start to worry they’ve ...