A good night’s sleep can feel like a distant dream for many autistic adults, with the challenges of insomnia often adding to the daily hurdles. Whether it’s difficulty falling asleep, staying asleep, or dealing with restlessness throughout the night, sleep disturbances—sometimes linked to trauma—can significantly impact overall well-being.
Finding effective treatments is crucial for managing these struggles and improving both sleep quality and daily functioning.
Let’s explore ways to make restful nights a reality and bring some relief to those affected by insomnia.
Creating the Right Sleep Environment
The bedroom itself plays a significant role in sleep quality. Many autistic adults have heightened sound, textures, or light sensitivity which can overwhelm an ordinary sleep setting. Adjusting the environment to accommodate sensory needs can make a noticeable difference.
Harsh or bright lighting in the evening can interfere with melatonin production, making it harder to feel sleepy. Using dim, warm lights or red-spectrum bulbs can help signal to the brain that it’s time to wind down.
Blackout curtains or a sleep mask can also be useful for those sensitive to any lingering light from street lamps, electronics, or early morning sunlight.
Even small noises, like a ticking clock or a distant car alarm, can make falling asleep difficult. White noise machines, calming music, or noise-canceling headphones may help mask disruptive sounds. Some individuals prefer complete silence, in which case earplugs could be beneficial.
Also, the feel of blankets, sheets, and pajamas can either be soothing or aggravating. It’s important to choose bedding that aligns with sensory preferences. Some autistic adults find weighted blankets helpful, as they provide deep pressure stimulation that can promote relaxation and reduce nighttime anxiety. Others may prefer light, breathable fabrics to avoid feeling overheated or restricted.
Managing Anxiety and Overstimulation
Anxiety is a major contributor to insomnia in autistic adults. The mind may race at night, replaying conversations, overanalyzing events, or worrying about the next day. This heightened mental activity makes it difficult to switch off and fall asleep.
One of the most effective ways to manage bedtime anxiety is by establishing a calming pre-sleep routine. This routine should start at least an hour before bed and include activities that help signal to the brain that it’s time to relax.
Many people, autistic or not, spend time on their phones, tablets, or computers before bed. However, blue light from screens can suppress melatonin production, making it harder to feel sleepy.
Reducing screen exposure or using blue light filters in the evening can help. If screen time is necessary, switching to audio content like podcasts or audiobooks can be a good alternative.
Practicing mindfulness, deep breathing, or progressive muscle relaxation before bed can help calm the nervous system. Autistic adults who struggle with traditional meditation may benefit from guided relaxation apps or sensory-based grounding techniques, such as holding a warm object or listening to slow, rhythmic sounds.
Many autistic individuals experience repetitive thoughts at night, making it difficult to relax. Writing down thoughts or concerns in a journal can help externalize worries, reducing their mental load.
Some people find it helpful to make a to-do list for the next day, allowing their minds to feel more organized and at ease before sleep.
Addressing Biological Factors
Many autistic individuals have differences in their circadian rhythms and melatonin production. Melatonin, the hormone responsible for regulating sleep, may not rise at the expected time, making it difficult to feel naturally tired.

Eating patterns can also affect sleep quality. Stimulants like caffeine or sugar close to bedtime can keep the nervous system activated, making it harder to unwind.
Some autistic adults also have sensitivities to certain foods that may cause digestive discomfort at night, which can contribute to sleep disturbances. Keeping a food journal can help identify any patterns between diet and sleep problems.
Regular movement during the day helps regulate energy levels and improve sleep quality. However, intense exercise right before bed can be overstimulating.
For those sensitive to high-energy activities, gentle movement like stretching, yoga, or a short evening walk can help promote relaxation before sleep.
Routine and Consistency
For many autistic adults, a structured routine is essential for managing sleep. If bedtime is currently inconsistent, making small adjustments over time is often more effective than forcing an immediate change.
Shifting bedtime by 15 to 30 minutes each night until the desired schedule is reached can make the transition easier.
While short naps can be refreshing, long naps during the day can make it harder to fall asleep at night. Keeping naps under 30 minutes and avoiding them in the late afternoon helps maintain a regular sleep cycle.
Some autistic individuals benefit from visual schedules or written reminders to reinforce bedtime habits. Having a predictable routine provides a sense of stability, reducing nighttime stress.
Professional Support and Medical Intervention
As long as insomnia persists despite lifestyle changes, professional support may be necessary.
A doctor, sleep specialist, or therapist can help identify any underlying medical conditions, such as sleep apnea, restless leg syndrome, or co-occurring mental health challenges like anxiety or depression.
Cognitive behavioral therapy for insomnia (CBT-I) is a structured therapy that helps change unhelpful sleep-related thoughts and behaviors. Some autistic adults find it beneficial, while others may struggle with traditional talk therapy formats.
Finding a therapist familiar with autism can make a big difference in the effectiveness of this approach.
In some cases, sleep medications may be prescribed. However, many autistic adults are sensitive to medications, so it’s important to start with the lowest effective dose. Non-habit-forming sleep aids, such as antihistamines or certain antidepressants with sedative effects, may be considered under medical supervision.
Final Thoughts
Treating insomnia in autistic adults requires a personalized approach. While general sleep advice may not always work, adjusting the sleep environment, managing anxiety, addressing biological factors, and maintaining a consistent routine can lead to improvements.
If sleep problems persist, seeking professional support can provide additional strategies tailored to individual needs.
Once autistic adults can find solutions that truly work for them, they often experience better focus, reduced stress, and a greater sense of well-being throughout the day. At Golden Care Therapy, we provide high-quality ABA therapy in Florida, New Jersey, Indiana, New York, and Georgia, helping individuals build essential skills and achieve meaningful progress.
Our dedicated team tailors each program to fit unique needs, ensuring compassionate and effective care. Contact us today to learn how we can support you or your loved one on this journey!
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