Autism spectrum disorder (ASD) is increasingly common with 1 in 59 children in the United States currently meeting the diagnostic criteria. Altered sensory processing is typical in ASD. with auditory sensitivities being especially common; in particular. people with ASD frequently show heightened sensitivity to environmental sounds and a poor ability to tolerate loud sounds. https://www.mariameetsanna.com/product-category/soft-and-roll-brow-brush/