Restless woman laying down

Sleep Disorder Symptoms

Some signs and symptoms of a sleep disorder may be easy to spot, but not all. Knowing more about them can help you determine if it's time to see a doctor.
Woman may wake up fatigued due to sleep disorders like sleep apnea or not meeting sleep needs
Waking Up Tired: Reasons for Poor Sleep Quality
Medically reviewed by Sanja Jelic, MD
A restless man sitting on the edge of his bed at night
What Is Shift Work Sleep Disorder?
Medically reviewed by Jason DelCollo, DO
A picture of a man asleep on the couch with a computer on his lap.
Hypersomnia: Symptoms, Causes, Diagnosis, and Treatment
Medically reviewed by Caitilin Kelly, MD
Man sleepwalking with pillow
Sleepwalking: Symptoms, Causes, Treatment and More
Medically reviewed by Anju Goel, MD, MPH
person holding pill bottle
Dream Deprivation: How Loss of REM Sleep Impacts Health
Medically reviewed by Sanja Jelic, MD
A child having a nightmare
Treating and Preventing Night Terrors
Medically reviewed by Jenny Sweigard, MD
Man sleeping at desk
Somnolence and the Science of Drowsiness
Medically reviewed by Carly Snyder, MD
Physical effects of sleep deprivation include brain, pain, vital sign, and hormone changes
What Are the Physical Effects of Sleep Deprivation?
Medically reviewed by Sanja Jelic, MD
woman lying awake in bed
Sleep Deprivation: Overview and More
Medically reviewed by Jason DelCollo, DO
Man napping
Is Falling Asleep Too Fast a Sign of a Sleep Disorder?
Medically reviewed by Sanja Jelic, MD
Tired man driving car
Side Effects of Sleep Deprivation
Medically reviewed by Jason DelCollo, DO
Sleep apnea occurs in children more often than we think
10 Surprising Signs of Sleep Apnea in Children
Medically reviewed by Jonathan B. Jassey, DO