All my life I have been easily overwhelmed by sound and motion.  I can hear things nobody else even notices such as the hum of electric devices that are plugged in even when the appliance or device is not in use such as the coffee maker on my kitchen counter.  I can hear fluorescent lights hum, the steady grind of ventilation systems in buildings and the crackling from inside my television when it is muted. When I am in the midst of much movement I tend to get dizzy.  This is really distracting because I am in busy places when