What are Night Terrors?

Night terrors, also known as pavor nocturnus, are a type of parasomnia, or sleep disorder, that are characterized by episodes of screaming, intense fear, and flailing while still asleep. Unlike nightmares, night terrors occur during the deepest stages of non-REM (NREM) sleep, typically in the first few hours after falling asleep. The person experiencing a night terror is not having a dream and is not fully awake, which is why they cannot be easily consoled or woken up. In the morning, they usually have no memory of the event.

Night Terrors vs. Nightmares

While both are sleep disturbances, it's important to understand the key differences. Nightmares are a dream that occurs during REM sleep, a lighter stage of sleep, and the dreamer can often remember the vivid details upon waking. Night terrors, however, are a state of partial arousal from deep sleep. The individual may scream, sit up, or even sleepwalk, but their eyes are often open with a terrified look. They are unresponsive to comfort and do not recall the event. This distinction is crucial for parents and caregivers to understand in order to provide the right support.

Who Gets Night Terrors?

Night terrors are far more common in children than in adults. They often begin in children between the ages of three and seven and typically diminish or disappear by adolescence. In adults, night terrors can be associated with intense stress, anxiety, or underlying medical conditions. While they can be distressing for those who witness them, they are generally not a cause for alarm in children and are considered a normal part of developmental maturation of the central nervous system.

Causes and Management

The exact cause of night terrors is not well understood, but they can be triggered by factors such as sleep deprivation, fever, emotional stress, and certain medications. For children, a night terror episode is best handled by ensuring their safety and not attempting to wake or console them, as this can prolong the episode. Creating a calm, consistent bedtime routine and ensuring the child gets enough sleep can help reduce the frequency of these events. For adults, addressing the underlying stress or anxiety is often the most effective way to manage night terrors. In cases where they are frequent or severe, a consultation with a physician or a sleep specialist may be useful to rule out other conditions and discuss potential treatment options.

Treatment Options and Approaches

Most night terrors do not require specific medical treatment beyond ensuring the safety of the person experiencing them. The first line of approach is to let the episode run its course while maintaining a safe environment. However, several strategies can help reduce the frequency and intensity of episodes.

Behavioral and Environmental Interventions: One effective technique is scheduled awakenings, which involves waking the child 10 to 15 minutes before the usual time episodes occur, keeping them awake for 4 to 5 minutes, then allowing them to resume sleep. Maintaining consistent bedtimes, ensuring adequate sleep, and reducing stress through therapy or coping techniques can significantly decrease episode frequency. Creating a safe sleep environment is crucial, including removing hazardous objects, securing windows, and impeding exit from the sleep area.

Medical Treatments: Medication is typically not the first choice for night terrors. In severe cases where episodes are frequent or cause risk of injury, healthcare providers may prescribe benzodiazepine medications or selective serotonin reuptake inhibitors (SSRIs). Some patients have responded well to medications like paroxetine or amitriptyline. However, medication is generally reserved for cases where other interventions have not been successful.

Addressing Underlying Conditions: Night terrors can sometimes be a symptom of other sleep disorders such as obstructive sleep apnea. Treating these underlying conditions, improving sleep hygiene, or addressing mental health concerns like anxiety can be highly effective. If excessive stress or conflict exists in a child's life, combining therapy with coping techniques can help decrease episode frequency.

When to Seek Professional Help

Treatment is not usually necessary if episodes are infrequent, such as a few times per year. However, you should consult a healthcare provider if night terrors occur frequently (several times per week), pose a risk of injury, significantly disrupt family life, or persist beyond childhood into adolescence or adulthood.

Consult your child's healthcare provider if the terrors are very frequent, cause the child or family distress, lead to dangerous behaviors, result in daytime symptoms, or occur along with other sleep problems. In cases where night terrors are frequent and affecting sleep quality, a healthcare provider can recommend strategies and may order tests like an electroencephalogram (EEG) or overnight sleep study (polysomnography) to rule out other conditions.

Where to Find Help and Treatment

Types of Healthcare Providers: The diagnosis and management of night terrors often requires an interprofessional team including pediatricians, nurse practitioners, primary care providers, neurologists, and sometimes sleep specialists. Depending on the situation, you may also benefit from consultation with a psychologist, psychiatrist, or behavioral sleep specialist, particularly if stress or anxiety are contributing factors.

Sleep Centers and Specialists: If night terrors are severe, frequent, or potentially related to other sleep disorders, your healthcare provider may refer you to an accredited sleep center. Sleep centers offer comprehensive diagnostic services including overnight sleep studies (polysomnography) in comfortable, hotel-like environments. Many major medical centers have specialized sleep medicine programs with multidisciplinary teams. Pediatric sleep centers specifically cater to children and adolescents, offering child-friendly environments and specialists trained in pediatric sleep disorders.

Starting Your Search: Begin by discussing concerns with your primary care physician or your child's pediatrician, who can provide initial evaluation and referrals to specialists if needed. Look for sleep centers accredited by the American Academy of Sleep Medicine, which ensures quality standards. Many hospitals and medical centers now offer sleep medicine services, and some provide home sleep studies as an alternative to overnight facility stays. Your insurance provider can also help identify covered sleep specialists and centers in your area.

Additional Resources: Professional organizations like the American Academy of Sleep Medicine, the National Sleep Foundation, and pediatric sleep societies provide educational resources and can help locate qualified sleep specialists. Many children's hospitals have dedicated pediatric sleep programs with specialists experienced in managing night terrors and related conditions. Don't hesitate to seek help—getting proper evaluation and guidance can bring peace of mind and better sleep for the entire family.