What term describes the heightened sensitivity to noise that can cause agitation in individuals with ASD, as illustrated during a parade?

The term that best describes the heightened sensitivity to noise in individuals with Autism Spectrum Disorders (ASD), especially in situations like a parade where sounds can be overwhelming, is hyperacusis. Individuals with hyperacusis experience an increased sensitivity to certain frequencies and volumes of sound, which can lead to discomfort, anxiety, or agitation in response to noises that might be tolerable for others.

This sensitivity can manifest in various settings, such as public events with loud music, cheering crowds, or other environmental noises, triggering a strong emotional response. Understanding hyperacusis is critical for supporting individuals with ASD, as being aware of their sensitivity helps in creating environments where they feel more comfortable and safe.

While terms like auditory processing disorder and phonophobia relate to sound in different ways, they do not describe the same phenomenon. Auditory processing disorder refers to difficulties in understanding sounds and differentiating between them, while phonophobia refers to an irrational fear of specific sounds. Sound sensitivity syndrome is not a widely recognized medical term and may encompass various sensitivities but lacks the specificity of hyperacusis in this context.