10 Sleep Disorders Beyond Insomnia That Affect Daily Life

6. Night Terrors - The Screaming Sleep

Night terrors represent one of the most dramatic and distressing parasomnias, characterized by episodes of intense fear, screaming, and physical agitation that occur during deep non-REM sleep, typically within the first few hours of sleep onset. Unlike nightmares, which occur during REM sleep and are often remembered, night terrors leave the sufferer with little to no memory of the episode, though the experience is terrifying for anyone who witnesses it. During an episode, individuals may sit up abruptly, scream or cry out in apparent terror, exhibit rapid breathing and heart rate, and show signs of intense fear such as sweating and dilated pupils, yet they remain essentially asleep and are difficult to awaken or comfort. The disorder affects approximately 2.2% of adults and up to 6.5% of children, often running in families and potentially triggered by stress, sleep deprivation, fever, or certain medications. For family members, particularly parents of affected children, night terrors create profound distress and helplessness as they watch their loved one experience apparent terror while being unable to provide comfort or relief. The episodes can last from a few minutes to half an hour, during which attempts to wake or comfort the person may actually prolong the episode or cause confusion and disorientation. The ripple effects extend beyond the immediate episode, as family members may develop their own sleep anxiety, constantly listening for signs of an impending episode and losing sleep themselves. The unpredictable nature of night terrors can impact family dynamics, social situations like sleepovers or camping trips, and create ongoing anxiety about sleep environments and schedules.