Sensory Integration Disorder (SID)

Every day a child uses their senses to guide behavior and interact with the world. These senses include the five common senses (sight, hearing, touch, taste, and smell), as well as sensory systems, such as balance and movement and muscle and joint sense. 

Just like the brain sends messages to the body about smell or taste, the brain also sends messages to the body about balance, movement, and how to use muscles and joints. For example, balance and movement senses help a child come down a slide or use a swing in a playground. Muscle and joint senses help a child lift a spoon without spilling. The senses are working all the time in order for the body to perform daily functions. 

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Sensory integration is when all of the senses work together well to perform these daily activities. When one or more senses is not working and the brain cannot tell the body how to behave, it is called sensory integration disorder.
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Sensory integration disorder can reveal itself in many ways. On one hand, a child may be overly sensitive to touch, movements, sounds, or sights. They may withdraw from touch, avoid certain textures in clothes of food, or be very sensitive to loud noises. On the other hand, a child may be under-reactive to stimulation. They may seek out intense sensory experiences, such as whirling around, falling, and crashing into objects, or appear oblivious to pain or body positioning. 

Signs and Symptoms of Sensory Integration Disorder

Children with SID may also have the following signs and symptoms:

  • Unexpected reactions to sensory inputs (for example, aggression or fearfulness in new situations)
  • A high or low activity level compared to other children
  • Coordination problems (for example, poor balance, difficulty with new tasks, or awkward, stiff, or clumsy behavior)
  • Academic or motor development delays (for example, tying shoes or zipping a coat)
  • Difficulty following directions
  • Lacking in the ability to plan tasks or anticipate outcomes
  • Appearing distracted, bored, lazy, or unmotivated
  • Avoiding tasks and appearing stubborn or troublesome
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Related Centers and Programs

Seek treatment for your child's sensory integration disorder in our centers and programs.

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