Was chatting to a BI friend and campaigner in Canada yesterday. She said a very interesting thing. When she got vision tested the optometrist used a heart rate monitor to test the effects of various lenses. When the correct lens is used the heart rate returns to normal levels.
Been thinking about this and see that this is an easy way of generally testing if an environment is over stimulating eg through vision and sound in general.
Many people say that lights, computers and noises affect them and make them fatigued and get anxious etc.
Many people use off the shelf devises for testing the heart rate when exercising etc. Why not use them in daily life to see if the lighting in the house or office etc causes an increase in heart rate.
I'm currently studying for a masters in mindfulness based approaches in uni with an aim of creating a mindful cognitive rehab program. As part of this, the neuropsychology aspect, it's clear that many reactions people have through sensory stimulation has an automatic effect on the body. This is precognitive through the neuroendocrine system. This basically means that any sensory stimulation causes a reaction in the body, panic attack or feelings of anxiety or depression and fatigue before any thought is initiated.
If you use the heart rate monitor in places that cause you sensory problems that cause anxiety or fatigue etc it should show a change and show a link between the stimulation and the effects.
This could help you avoid these places of over stimulation and reduce the anxiety and fatigue etc. It may help with having a conversation with a boss in getting the working environment altered. It could help manage screen time, stop at a certain point rather than getting burnt out.
There is another factor in this, you can show that it is sensory overload causing you anxiety and fatigue and depression symptoms and not mental health issues ie cognitive issues. These are automatic reactions and not thought generated responses. Food for thought.