Here is a list of my symptoms, I'm sure these are common. Sometimes I have a habit of inventing my own.
Fuzzy eyesight.
Colours seeming really bright
Cold hands and feet
Sweating, even on a cold day.
When I look at the sky or light background I get black dots all over my eyes.
Rapid Heartbeat
Feelings of not being where I am
Things moving really fast in my vision, like in one of those old fashioned silent films.
Sensitive hearing
Tension in my neck and shoulders
Instability, dizziness
Loss of Confidence
Irritability.
Tension at the top of my head.