Autism, a complex neurodevelopmental disorder, is often associated with various comorbidities that can significantly impact individuals on the autism spectrum. One such comorbidity that is commonly observed is insomnia, a sleep disorder characterized by difficulties in falling asleep, staying asleep, or experiencing poor sleep quality.

Impact of Insomnia in Autism
Insomnia can have a profound impact on individuals with autism, as well as their families and caregivers. Research suggests that around 50–80% of children with Autism Spectrum Disorder (ASD) experience disturbed sleep, compared to 11–37% in neurotypical children. Furthermore, sleep problems in autistic individuals often persist into adulthood.
Common sleep issues experienced by individuals with autism include delayed sleep onset, an inability to maintain sleep throughout the night, early awakenings, and subsequent daytime sleepiness. These disturbances can significantly affect their overall well-being and quality of life.
Studies have also highlighted a bidirectional relationship between autism and sleep disturbances. It is believed that the worsening of primary symptoms of autism can aggravate sleep problems, and vice versa. This interplay underscores the importance of addressing insomnia in individuals with autism to improve their overall functioning and well-being.
Factors such as sensory hyper-reactivity and social skills have been found to influence the severity of insomnia in autistic individuals. Those with higher sensory hyper-reactivity and lower social skills tend to experience more severe sleep disturbances. Understanding these factors can help tailor treatment approaches and interventions to meet the specific needs of individuals with autism. Recognizing the impact of insomnia on individuals with autism is crucial in developing effective strategies and interventions to address sleep disturbances.
Sleep Patterns in Autistic Individuals
Understanding the sleep patterns of individuals with autism is crucial for addressing the comorbidity of insomnia. Autistic people commonly experience various sleep issues that can significantly impact their overall well-being and quality of life.

Common Sleep Issues
Autistic individuals often face a range of sleep problems, including delayed sleep onset, an inability to maintain sleep, early awakenings, and subsequent daytime sleepiness. These issues can lead to fatigue, irritability, and difficulties with attention and concentration during the day.
It is estimated that sleep issues affect up to 80% of autistic people across the lifespan. Poor sleep quality has been linked to more behavioral difficulties, poorer mental health (particularly anxiety and depression), and certain physical health conditions in autistic individuals. Addressing these sleep issues is essential for improving their overall functioning and well-being.
Bidirectional Relationship with Autism
Research suggests that there may be a bidirectional relationship between autism and sleep disturbances. On one hand, the primary symptoms of autism, such as difficulties with social interactions and sensory processing, can contribute to sleep problems. On the other hand, sleep disturbances can exacerbate the core symptoms of autism, leading to increased behavioral challenges and reduced quality of life.
A study led by Professor Amanda Richdale from La Trobe University highlighted the importance of addressing sleep issues in autism. The research indicated that worsening primary symptoms of autism can aggravate sleep problems, and vice versa. By providing intervention and support for common co-occurring sleep issues, autistic children and adults can have a better chance to thrive and improve their overall functioning.
Understanding the sleep patterns and addressing the sleep issues faced by autistic individuals is crucial. Recognizing the bidirectional relationship between autism and sleep disturbances allows caregivers, parents, and healthcare professionals to implement strategies that improve sleep quality and overall well-being.

Factors Influencing Insomnia in Autism
Insomnia is a common sleep issue experienced by many individuals with autism. It is important to understand the factors that contribute to insomnia in order to develop effective treatment approaches. Two key factors that influence insomnia in autism are sensory hyper-reactivity and social skills.
Sensory Hyper-Reactivity
Sensory hyper-reactivity refers to an increased sensitivity or exaggerated response to sensory stimuli. Many individuals with autism experience sensory sensitivities, where certain sounds, lights, textures, or smells can be overwhelming or distressing. These sensory sensitivities can disrupt the ability to fall asleep or stay asleep, leading to insomnia.
Research has shown that autistic individuals with higher sensory hyper-reactivity are more likely to experience more severe insomnia. The heightened response to sensory stimuli can cause increased arousal and difficulty in achieving a state of relaxation necessary for sleep. Addressing sensory sensitivities through sensory integration therapy, environmental modifications, and calming techniques may help reduce insomnia in individuals with autism.
Social Skills and Insomnia Severity
Social skills play a significant role in the sleep patterns of individuals with autism. Difficulties in social interaction and communication can impact the severity of insomnia. Autistic individuals with lower social skills tend to experience more severe insomnia compared to those with better social skills.
The relationship between social skills and insomnia severity in autism is complex. Impaired social skills can lead to increased anxiety, social isolation, and difficulties in managing emotions, which can contribute to sleep disturbances. Conversely, the lack of quality sleep can further impact social skills, making it challenging to engage in social interactions and navigate social situations effectively.
Addressing social skills deficits through social skills training, behavioral interventions, and therapy can help improve sleep quality and reduce insomnia in individuals with autism. By providing support and interventions to enhance social skills, the overall well-being and sleep patterns of autistic individuals can be positively influenced.

Treatment Approaches for Insomnia
Addressing insomnia in individuals with autism often requires a multi-faceted approach. Treatment options for managing insomnia in autism include nonpharmacological therapies and cognitive behavioral therapy for insomnia (CBT-I).
Nonpharmacological Therapies
Nonpharmacological therapies are the preferred first-line treatment for insomnia in autistic individuals before considering medication. These therapies focus on improving sleep through behavioral and environmental interventions. Some common nonpharmacological approaches include:
- Sleep Education: Providing information and guidance on healthy sleep habits, sleep hygiene, and the importance of a consistent sleep routine.
- Environmental Modifications: Creating a sleep-friendly environment by minimizing noise, ensuring a comfortable temperature, and reducing sensory stimuli.
- Bedtime Routine: Establishing a consistent bedtime routine that includes calming activities to signal the body that it is time to sleep.
- Relaxation Techniques: Teaching relaxation techniques such as deep breathing exercises, progressive muscle relaxation, or guided imagery to promote relaxation and reduce anxiety before bedtime.
- Light Therapy: Utilizing light therapy to regulate the sleep-wake cycle by exposing the individual to specific types and intensities of light.
Nonpharmacological therapies have shown effectiveness in managing sleep problems in children with autism spectrum disorder (ASD), and they can be valuable tools in improving sleep quality and duration for individuals with autism.
Cognitive Behavioral Therapy for Insomnia (CBT-I)
Cognitive Behavioral Therapy for Insomnia (CBT-I) is a structured and evidence-based treatment approach that has been adapted for individuals with autism and insomnia. It focuses on identifying and modifying thoughts, behaviors, and environmental factors that contribute to sleep difficulties.
CBT-I typically involves the following components:
- Sleep Restriction: Restricting the time spent in bed to match the individual’s actual sleep duration, which helps to consolidate sleep.
- Stimulus Control: Establishing a strong association between the bed and sleep by using the bed only for sleep and removing any stimuli that may interfere with sleep.
- Sleep Hygiene: Implementing healthy sleep habits and behaviors, such as maintaining a consistent sleep schedule, avoiding stimulating activities before bedtime, and creating a comfortable sleep environment.
- Cognitive Restructuring: Identifying and challenging negative thoughts and beliefs about sleep, and replacing them with more positive and realistic ones.
- Relaxation Techniques: Incorporating relaxation exercises, such as deep breathing or progressive muscle relaxation, to promote relaxation and reduce anxiety before bedtime.
CBT-I has been found to be an effective and autism-friendly treatment for insomnia in children. It not only improves sleep outcomes for the child but also reduces parent fatigue and improves child behavior. In adults with autism, adaptations of CBT-I, such as Acceptance and Commitment Therapy adapted for insomnia (ACT-i), have shown promising results in reducing insomnia and anxiety symptoms.
Supporting Autistic Individuals
Autistic individuals commonly experience sleep problems such as delayed sleep onset, an inability to maintain sleep, early awakenings, and subsequent daytime sleepiness. These sleep disturbances can greatly affect their daily functioning, mood, and behavior. By implementing sleep interventions, we can provide the necessary support to help autistic individuals get the restorative sleep they need.
To support autistic individuals in achieving better sleep, it is important to first understand their individual sleep patterns and identify any specific triggers or challenges they may face. This can be done through monitoring sleep patterns, maintaining a consistent bedtime routine, and creating a sleep-friendly environment. Additionally, implementing strategies to manage sensory hyper-reactivity and promoting relaxation techniques can also contribute to improving sleep quality.
For those seeking comprehensive support, Eagle’s Will offers exceptional ABA therapy in Charlotte, North Carolina that complements these efforts and addresses sleep-related issues effectively. Contact us today to find out how our specialized services can make a difference in improving your or your loved one’s sleep and overall well-being.