Sensory input keeps you awake
Noise, light, the feel of bedding — sensory input others ignore keeps you alert.
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Background
For many neurodivergent people the sensory threshold is different: a ticking clock, a charger LED, a pyjama tag or the fridge hum won’t ‘filter out’ and keep the brain alert. This isn’t sensitivity ‘for show’ — it’s real input that for some people makes falling asleep harder (the effect size is moderate and varies between people; most data concern tactile and visual sensitivity). Good news: it’s the mechanism that’s easiest and cheapest to address — physically blocking the stimulus is often enough.
Methods for this mechanism
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Earplugs + eye mask
From the group: ~3 zł wax and 3M foam win the 'overnight' tests.
B · good 5 sources -
Name overstimulation and plan your exit
Addresses sensory overload in dense/noisy environments.
C · weak / preliminary 4 sources -
Curate the sensory environment for intimacy
Directly addresses sensory sensitivity in an intimate context.
D · none / theory 3 sources