While atypical sensory filtering is related to sensory sensitivities, not all unfiltered sensory data will trigger sensitivities. Remember the sounds I described hearing as I’m typing this? I’m not especially sensitive to any of them. I hear them and it’s hard to tune them out, but I don’t have a biological stress reaction to them. They’re just there and over the years I’ve grown used to having a lot of irrelevant aural data constantly pinging around in my brain.
In fact, I didn’t know until a couple of years ago that other people don’t hear all of those distinct ambient sounds when they’re engaged in an activity.
I suppose what’s happening in this case is my sensory gating is failing…
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