Anxiety can definitely be triggered at a subconscious level. I get the dizzy, lightheaded thing as well and and I usually am not initially aware of why. But oft

Anxiety can definitely be triggered at a subconscious level. I get the dizzy, lightheaded thing as well and and I usually am not initially aware of why. But often, if I can take a step back and mentally assess the situation I can become aware of what the trigger was.