"She had to lean away.  She dared not stir a foot, lest movement should provoke the demon of pursuit that slumbers in a brute." 

 

Here is a place to share the things, circumstances or situations that trigger or stimulate your symptoms. 

 

I'm sure that you can think of more examples.

 

Weather
Indoor or outdoor lighting issues
Strobing
Night driving
Seasonal changes
Sinus and/or upper respiratory conditions
Colds, flu
Insufficient sleep
Emotional conditions or situations
Work issues, like computers or other focused tasks/jobs
Chemical agents, i.e. cleaning products
Stress
Any other environmental or situational issues