sensitivity, sensory processing, sensory integration, attention, anxiety, introversion, introvert, emotionality
Think of sensory sensitivity as part of the natural human spectrum not necessarily as a circumscribed disorder.
high sensitivity test–adults: http://hsperson.com/test/highly-sensitive-test/
high sensitivity test–child: http://hsperson.com/test/highly-sensitive-child-test/
sensation seeking questionnaire: http://hsperson.com/test/high-sensation-seeking-test/
https://www.mosaicweightedblankets.com/ (I am not endorsing this company over others that offered weighted blankets. However, I did find their website helpful)