There are more than 50 sleep disorders classified by the American Academy of Sleep Medicine (AASM). A sleep disorder can severely impact a person's daily life. A sleep specialist can connect each of ...

Most of us report that we regularly do not get enough sleep. Given that chronic insufficient and poor quality sleep has been linked with physical illness, such as cancer, and mental illness, such as ...

As maddening as nonrestorative sleep night after night can be, the consequences go much deeper. Left unaddressed, sleep apnea ...

Systemic lupus erythematosus (SLE) can have links with sleep disorders such as insomnia and obstructive sleep apnea. Lupus can also make you wake up more in the night. If lupus is affecting the ...

Dyssomnias affect the quality of your sleep, such as the amount or timing. Since there are many different types of dyssomnia, they can be caused by different things. Finding the cause of your ...

A person’s symptoms may vary depending on the sleep disorder affecting them. People may have difficulty falling asleep or experience low quality, disrupted sleep. The amount of sleep someone needs ...

Sleep-eating disorders, like nocturnal eating syndrome (NES) and sleep-related eating disorder (SRED), may cause people to eat more than they desire at night. However, treatments are available. There ...

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 ...

Sleep-related eating disorders can be disruptive, dangerous and hard to notice. Here's what medical experts say about symptoms, causes and treatment. Joshua Cox-Steib Joshua Cox-Steib is a sociologist ...

Could lack of sleep cause your child to have trouble concentrating at school? Sleep deprivation can make it harder to pay attention or even stay awake during lessons. For students of all ages who ...

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 ...