For many children with sensory processing difficulties, bedtime can be one of the most challenging parts of the day. Restlessness, anxiety, and an overactive nervous system can make it hard to fall asleep or stay asleep. One of the most effective, non-invasive solutions backed by occupational therapy research is the weighted sensory blanket.

In Phnom Penh, more families and therapists are turning to this simple but powerful tool. At OrbRom Center, we use and recommend weighted blankets as part of a comprehensive approach to support children with autism, ADHD, anxiety, and other regulation challenges—both during sleep and throughout the day.

How a Weighted Sensory Blanket Works

A weighted sensory blanket is filled with small, evenly distributed weights (like glass beads or pellets) that provide gentle, deep pressure across the body. This sensation is known as Deep Pressure Stimulation (DPS)—a calming form of tactile input that helps reduce overarousal in the nervous system.

This stimulation benefits two key sensory systems:

  • Tactile System: Deep pressure on the skin has a calming effect, reducing overreactions to touch or discomfort.

  • Proprioceptive System: The added weight gives the body feedback about its position in space, helping with grounding and physical awareness.

Together, these systems signal the brain to slow down, reduce fight-or-flight responses, and prepare for rest or stillness.

Key Benefits of the Weighted Blanket

Weighted blankets are more than just comforting—they provide targeted sensory input that improves:

1. Sleep Quality

Children who struggle with falling asleep or staying asleep may benefit significantly from a weighted blanket. The deep pressure creates a cocoon-like environment that helps lower cortisol (stress hormone) and increase melatonin and serotonin—hormones that support sleep and relaxation.

2. Emotional Regulation

Children with ADHD, autism, or anxiety often feel overwhelmed by sensory input or emotions. The consistent pressure of the blanket helps them feel safe and in control, improving emotional resilience and decreasing sensory-seeking behaviors.

3. Focus and Calm During the Day

Although commonly used at night, many families and therapists also use weighted blankets during the day for calming sensory breaks. A short session under the blanket while reading or listening to soft music can help the child reset and refocus.

4. Improved Body Awareness

The proprioceptive feedback from the blanket helps children who are uncoordinated, fidgety, or unaware of their body in space. This is especially useful for children in occupational therapy or those with motor planning difficulties.

Selecting the Right Blanket

At OrbRom Center Phnom Penh, we recommend weighted blankets that match roughly 10% of the child’s body weight. For example:

We also advise using the blanket under adult supervision until the child is comfortable with it, especially for naps or bedtime use.

The materials are breathable and safe for Cambodia’s warm climate. Our recommended models include bamboo-blend covers that help regulate temperature while providing soothing pressure.

When and How to Use It

A weighted blanket can be used:

  • At night, to improve falling and staying asleep

  • During rest or nap time, to calm the nervous system

  • During sensory breaks, when the child is overstimulated or unfocused

  • In therapy sessions, for regulation before or after intense tasks

The key is to introduce the blanket gradually—starting with short periods and building up. Therapists at OrbRom Center can guide families in Phnom Penh on how to use it effectively as part of a personalized sensory strategy.

Final Thoughts: Small Tool, Big Impact

The weighted sensory blanket is a simple, evidence-based way to support children who struggle with sleep, focus, and regulation. It works by gently calming the body, promoting deep rest, and reducing sensory overload. For children with developmental or emotional challenges, this can mean the difference between an exhausting day and a manageable one.

At OrbRom Center Phnom Penh, we understand the daily struggles many families face. While no single tool solves everything, the weighted blanket is a powerful step toward better sleep, calmer days, and a more regulated nervous system.





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