Sensory processing disorder—also known as SPD or sensory integration disorder—is a term describing a collection of challenges that occur when the senses fail to respond properly to the outside world.

Sensory overload is the overstimulation of one or more of the body’s five senses. People will respond differently to feeling overstimulated, but symptoms often include anxiety, discomfort, and fear.

Children with a sensory processing disorder may have an increased or decreased sensitivity to sensory input, such as light, sound, and touch. They may avoid or seek out sensory stimulation as a result ...

Sensory integration is an essential part of your development — it helps define everything from the way you see and hear things in the world, to the way that your body exists in space and more. Yet, ...

Sensory processing disorders are conditions that affect how the brain processes sensory information. They can cause over or undersensitivity to sensory information, including sight, sound, and touch.